--- product_id: 10039006 title: "- HydroCheck HC6000v2 Sump Pump Float Switch: Hi-Lo Dual Sensors with Built-in Alarms | Energy-Saving, Maintenance-Free Solution to Prevent Flooding in Basements & Pools | USA-Made Reliability" brand: "hydrocheck" price: "$193.72" currency: USD in_stock: true reviews_count: 13 category: "Hydro Check" url: https://www.desertcart.us/products/10039006-hydrocheck-hc6000v2-sump-pump-float-switch-hi-lo-dual-sensors store_origin: US region: United States of America --- # 14A max amperage Built-in high water alarms Maintenance-free, no moving parts - HydroCheck HC6000v2 Sump Pump Float Switch: Hi-Lo Dual Sensors with Built-in Alarms | Energy-Saving, Maintenance-Free Solution to Prevent Flooding in Basements & Pools | USA-Made Reliability **Brand:** hydrocheck **Price:** $193.72 **Availability:** βœ… In Stock ## Summary > 🚨 Stay dry, stay ahead β€” the smart sump switch that works as hard as you do! ## Quick Answers - **What is this?** - HydroCheck HC6000v2 Sump Pump Float Switch: Hi-Lo Dual Sensors with Built-in Alarms | Energy-Saving, Maintenance-Free Solution to Prevent Flooding in Basements & Pools | USA-Made Reliability by hydrocheck - **How much does it cost?** $193.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10039006-hydrocheck-hc6000v2-sump-pump-float-switch-hi-lo-dual-sensors) ## Best For - hydrocheck enthusiasts ## Why This Product - Trusted hydrocheck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Instant Flood Alerts:** Built-in alarms notify you immediately of high water or pump issues - β€’ **Effortless Installation:** Compact design fits tight spaces and replaces standard switches easily - β€’ **Zero Maintenance Hassle:** No cleaning or moving parts means set it and forget it peace of mind - β€’ **Durability You Can Trust:** Tested for over 1 million cycles with USA-made reliability - β€’ **Precision Hi-Lo Dual Sensors:** Optimize pump cycles to extend pump life and save energy ## Overview The HydroCheck HC6000v2 is a USA-made, energy-efficient sump pump float switch featuring innovative Hi-Lo dual sensors and built-in alarms. Designed for easy installation and maintenance-free operation, it reliably prevents flooding in basements and pools with a durable, compact design tested for over 1 million cycles. ## Description Visit the Store Visit the Store Visit the Store Review: Must ground into water, per included instructions! - Works great when you read the manual and follow the instructions! Included internal failure alarm in this switch worked great when I tested it separately. Loud enough to hear all over the basement. Nice feature. Simply attach a wire (not provided) from a known ground source. Existing copper cold water pipe in basement worked fine. Before using a 'suggested' grounding wire (see the manual), after initial installation, I tested the unit and it would not work properly. Grounding was an easy solution. After putting grounding wire into the sump and attaching other end to an existing grounded cold water pipe in basement, unit tested perfectly and has worked reliably for a few months, so far. DO NOT open any of your wall sockets to ground this unless you really know what you're doing!! It should NOT be necessary if you simply connect a non-provided grounding wire to an existing metal pipe, assuming that existing pipe is grounded. Contact a licensed electrician before opening up any live wall plates or connections anytime you have a basic home electrical issue! It's only common sense. I quickly got Excellent live advice from the manufacturer's help phone line (again, read the manual!). This new unit replaced an older unit from the same manufacturer which had worked seamlessly for 10 years or so. Decided to replace it with this updated unit when I replaced the old sump pump with a new one. Cheaper solutions are available, but went with this new one because of my good previous experience with the old switch. I learned the hard way (2 sump pumps ago) to NOT rely on sump pump internal float switches provided with most consumer sump pumps and have had no switch problems since I added external float switches. Not all of your old sump pumps may be easily controlled by an external switch. Some designs require you to bypass the original internal pump float switch without internal pump wiring changes. See the simple first test (below) and/or check with the manufacturer of your old sump pump to make sure before you go to the trouble of installing an add-on switch like this reviewed switch. You should be home free if your old pump installation has two separate electrical power wires which must be plugged in the wall: one for the actual pump and one for the internal pump switch. If so, unplug the old pump switch and substitute the new unit, into which you simply plug your old pump unit. If you have this existing sump setup, I'd pour sufficient water into the sump and separately plug in each of the existing wires to see if the pump starts up without a switch. If neither wire works, the pump might be dead or the breaker for that wall socket might be tripped. Don't bother buying a new switch for the old pump until you can determine the old pump still works. And even if it does work, seriously consider a new pump and switch if the old one has been in use for years. Most submerged machines don't last forever! You might save a few bucks when buying a new pump if buy a model with no internal float switch which will absolutely require an external switch like this reviewed unit. When trouble-shooting a non-working pump it's a lot easier to isolate a switch problem when you use an external add-on 'float' switch or if you have the ability to simply disconnect an internal original switch's plug and plug the separate pump switch into the wall to determine if the problem is the pump or the internal switch. Keeps you from throwing away an existing pump which still has usable life. But again, all machines wear out eventually. Like people. Pumps and switches don't last forever! Test your setup at least annually to try to avoid a very messy and expensive pump/switch failure! And an additional Backup battery pump can be excellent insurance, though even backups can fail. Good luck. Review: Should have bought this long ago! (...& NO ground wire required for my installation) - Over the years, the tethered float design has proven unreliable for me; I experienced a couple of failures that caused at least one flooded basement. (I now also have a battery back-up system.) Most recently, the float switch "on" position changed a bit higher, causing my backup pump to activate. Not sure why that float changed, but it did and it seemed erratic. From the beginning, it was very tricky to install the old tethered float so that it would not touch walls of the sump or anything and to adjust it to activate i.e. turn on and off where it should. Then comes this product...what a relief! I definitely recommend the additional few dollars for the sensor installation kit; https://www.desertcart.com/dp/B08L425Z83?psc=1&ref=ppx_yo2ov_dt_b_product_details BTW, in my system, I do not need to add a ground wire. Works perfectly without. Recommend that you test the system and only add the ground wire if it does not activate and shut off properly. Mine's working perfectly without it. Easy to install - I tie-wrapped the old teathered switch to the pump (up, so it was always ON, and then installed this electronic sensor system. I am now able to very easily adjust the heigth of the "ON" sensor; Just loosen a hose clamp a bit and can precicely adjust the height of the sensor pcv pipe the sensors are mounted on. Takes up much less room in the sump than a teatherd float switch which is important to me as I also have a backup battery system installed in the sump. Watched the operation of the new sensor and it is precise and accurate and appears reliable (no moving parts). Wish I had installed this from the beginning years ago! UPDATE 10/25/2023: IGNORE THE GUY WHO INSTALLED A RED PIPE FOR THE UPPER SENSOR ONLY. THAT DOES NOTHING TO PREVENT A STRAY GROUND FROM CAUSING THE LOWER SENSOR TO MALFUNCTION AND COULD RESULT IN THE PUMP NOT SHUTTING OFF!!!! THIS RED PIPE ACCOMPLISHES NOTHING! THAT GUY HAS NO CLUE!!! Again, I recommend that you buy and install the kit I mentioned above to install the sensors, insulating them from the drain pipe and the rest of the system. and prevent a stray ground problem in the future. It's only $10 and I think you can also get it bundled with the sensors for only $5 more. ## Features - Innovative Hi-Lo Dual-Sensor optimizes pump cycles, enhancing operational efficiency and reducing wear. - Built-In Alarms provide immediate alerts for high water levels or pump malfunctions, ensuring reliable performance. - Maintenance-Free Design allows for hassle-free operation with no need for cleaning or moving parts, saving you time. - Compact Fit seamlessly integrates into tight spaces, replacing standard switches without complications. - Tested for Longevityβ€”reliable for over 1 million cycles, ensuring your space remains flood-free for years. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006AU4L4U | | Best Sellers Rank | #52,181 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Water Pump Accessories | | Brand | HydroCheck | | Brand Name | HydroCheck | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 659 Reviews | | Horsepower | 1 Horsepower | | Item Dimensions L x W x H | 2.75"L x 3.75"W x 2.5"H | | Item Weight | 0.88 Pounds | | Manufacturer | STAK Enterprises, Inc. | | Manufacturer Part Number | HC6000v2 | | Material Type | Crafted from high-grade stainless steel for durability and longevity in various environments. | | Maximum Lifting Height | 20 Feet | | Model Number | HC6000 | | Power Source | ac | | Product Dimensions | 2.75"L x 3.75"W x 2.5"H | | Product Style | HC6000 | | Style | HC6000 | | UPC | 891138000143 | | Unit Count | 1 Count | | Voltage | 120 Volts | ## Product Details - **Brand:** HydroCheck - **Color:** Black - **Horsepower:** 1 Horsepower - **Item Weight:** 0.88 Pounds - **Maximum Lifting Height:** 20 Feet - **Power Source:** ac - **Product Dimensions:** 2.75"L x 3.75"W x 2.5"H - **Style:** HC6000 - **Voltage:** 120 Volts ## Images ![- HydroCheck HC6000v2 Sump Pump Float Switch: Hi-Lo Dual Sensors with Built-in Alarms | Energy-Saving, Maintenance-Free Solution to Prevent Flooding in Basements & Pools | USA-Made Reliability - Image 1](https://m.media-amazon.com/images/I/8176FqDR7FL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I am testing in a plastic bucket, unit turns on while both probes are touching water but turns off when I lift one out of water and unit is beeping** A: I had spoken with the seller shortly after I had purchased the controller. In order for the unit to work correctly, there has to be a ground path connection between the sump and the ground of your home electrical wiring. Your test didn't simulate your sump pit. As the seller says, just add a ground wire to the water in the plastic bucket. The other end of the wire has to be attached to your house electrical ground. **Q: Has anyone used the installation instructions if water softener discharges into sump pump pit? Instructions don't make much sense if you did.** A: I used mine on a sewer sump that only had a 2" gap between the on and off. So mechanical float switches didn't work well for me since there is no way to fine tune the on and off levels. HC6000 works very reliably and you can use a zip tie to secure the probes exactly where you need it.I tried the single sensor controller too. The pump would stop once it starts sucking a bit of air, then all the waste in the pipes would go back to the tank raising the level just enough for the pump to go off again. **Q: Has anyone had this for any length of time and has it held up without cleaning? Know of any better choices?** A: Our switches have been tested by a major pump manufacturer, where they installed 30 of our switches on a variety of pumps at their research facility, and ran all of them for 300K cycles without a single failure. Testing had to be discontinued at that time because they had other projects that required the test stands, but they did keep a few switches running and those reached a million cycles before starting to fail. Also, if the sensors are mounted in the manner we recommend for pits that have mineral content, or receive the discharge from a water softener, they will never require cleaning. **Q: I have a zoeller 1/2 hp with 1 1/2" discharge the HC 6000 will be ok sometimes pump can run every 10 seconds** A: I would try to space the sensors further apart so that the pump cycles less frequently. Pumps can wear out if they are cycled too frequently. The company told me that they monitor the current, so that when it is close to zero (we are talking about ac), they will switch the relay to open thus trying odd the pump. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Must ground into water, per included instructions! *by D***6 on September 17, 2022* Works great when you read the manual and follow the instructions! Included internal failure alarm in this switch worked great when I tested it separately. Loud enough to hear all over the basement. Nice feature. Simply attach a wire (not provided) from a known ground source. Existing copper cold water pipe in basement worked fine. Before using a 'suggested' grounding wire (see the manual), after initial installation, I tested the unit and it would not work properly. Grounding was an easy solution. After putting grounding wire into the sump and attaching other end to an existing grounded cold water pipe in basement, unit tested perfectly and has worked reliably for a few months, so far. DO NOT open any of your wall sockets to ground this unless you really know what you're doing!! It should NOT be necessary if you simply connect a non-provided grounding wire to an existing metal pipe, assuming that existing pipe is grounded. Contact a licensed electrician before opening up any live wall plates or connections anytime you have a basic home electrical issue! It's only common sense. I quickly got Excellent live advice from the manufacturer's help phone line (again, read the manual!). This new unit replaced an older unit from the same manufacturer which had worked seamlessly for 10 years or so. Decided to replace it with this updated unit when I replaced the old sump pump with a new one. Cheaper solutions are available, but went with this new one because of my good previous experience with the old switch. I learned the hard way (2 sump pumps ago) to NOT rely on sump pump internal float switches provided with most consumer sump pumps and have had no switch problems since I added external float switches. Not all of your old sump pumps may be easily controlled by an external switch. Some designs require you to bypass the original internal pump float switch without internal pump wiring changes. See the simple first test (below) and/or check with the manufacturer of your old sump pump to make sure before you go to the trouble of installing an add-on switch like this reviewed switch. You should be home free if your old pump installation has two separate electrical power wires which must be plugged in the wall: one for the actual pump and one for the internal pump switch. If so, unplug the old pump switch and substitute the new unit, into which you simply plug your old pump unit. If you have this existing sump setup, I'd pour sufficient water into the sump and separately plug in each of the existing wires to see if the pump starts up without a switch. If neither wire works, the pump might be dead or the breaker for that wall socket might be tripped. Don't bother buying a new switch for the old pump until you can determine the old pump still works. And even if it does work, seriously consider a new pump and switch if the old one has been in use for years. Most submerged machines don't last forever! You might save a few bucks when buying a new pump if buy a model with no internal float switch which will absolutely require an external switch like this reviewed unit. When trouble-shooting a non-working pump it's a lot easier to isolate a switch problem when you use an external add-on 'float' switch or if you have the ability to simply disconnect an internal original switch's plug and plug the separate pump switch into the wall to determine if the problem is the pump or the internal switch. Keeps you from throwing away an existing pump which still has usable life. But again, all machines wear out eventually. Like people. Pumps and switches don't last forever! Test your setup at least annually to try to avoid a very messy and expensive pump/switch failure! And an additional Backup battery pump can be excellent insurance, though even backups can fail. Good luck. ### ⭐⭐⭐⭐⭐ Should have bought this long ago! (...& NO ground wire required for my installation) *by T***. on October 24, 2023* Over the years, the tethered float design has proven unreliable for me; I experienced a couple of failures that caused at least one flooded basement. (I now also have a battery back-up system.) Most recently, the float switch "on" position changed a bit higher, causing my backup pump to activate. Not sure why that float changed, but it did and it seemed erratic. From the beginning, it was very tricky to install the old tethered float so that it would not touch walls of the sump or anything and to adjust it to activate i.e. turn on and off where it should. Then comes this product...what a relief! I definitely recommend the additional few dollars for the sensor installation kit; https://www.amazon.com/dp/B08L425Z83?psc=1&ref=ppx_yo2ov_dt_b_product_details BTW, in my system, I do not need to add a ground wire. Works perfectly without. Recommend that you test the system and only add the ground wire if it does not activate and shut off properly. Mine's working perfectly without it. Easy to install - I tie-wrapped the old teathered switch to the pump (up, so it was always ON, and then installed this electronic sensor system. I am now able to very easily adjust the heigth of the "ON" sensor; Just loosen a hose clamp a bit and can precicely adjust the height of the sensor pcv pipe the sensors are mounted on. Takes up much less room in the sump than a teatherd float switch which is important to me as I also have a backup battery system installed in the sump. Watched the operation of the new sensor and it is precise and accurate and appears reliable (no moving parts). Wish I had installed this from the beginning years ago! UPDATE 10/25/2023: IGNORE THE GUY WHO INSTALLED A RED PIPE FOR THE UPPER SENSOR ONLY. THAT DOES NOTHING TO PREVENT A STRAY GROUND FROM CAUSING THE LOWER SENSOR TO MALFUNCTION AND COULD RESULT IN THE PUMP NOT SHUTTING OFF!!!! THIS RED PIPE ACCOMPLISHES NOTHING! THAT GUY HAS NO CLUE!!! Again, I recommend that you buy and install the kit I mentioned above to install the sensors, insulating them from the drain pipe and the rest of the system. and prevent a stray ground problem in the future. It's only $10 and I think you can also get it bundled with the sensors for only $5 more. ### ⭐⭐⭐⭐⭐ best switch you can get for active sump pumps *by J***. on October 18, 2017* Hands down the best sump pump switch on the market. If you have an active sump pump during wet periods, or high ground water levels in the area like I do, this is the answer. You can adjust the on/off position to your liking or needs, change it with the season, snow melt, rain levels, etc. A fixed mechanical switch offers none of the flexibility and reliability of this switch. I have a pretty broad throw in our pit - the distance between on and off is about 8" when it's wet out. We live in a part of town where the ground water levels rise with heavy rain and we just had 2 bad storms with very heavy rain producing about 8" of rain for the week. I had the off switch lower due to very dry weather previously but that caused the pump to run too much when the rains came, so I just went down and tweaked it. Perfect. Now we have longer run times with wider gaps between - MUCH better for the pump life as well as short-cycling kills pumps. If your sump pump is at all active, if you get tired of hearing it run too often or if it's starting and not removing enough water per run, THIS IS THE ANSWER. I just bought a new one, my last one was 7 years old with (guesstimating) 600,000 to 700,000 cycles. It still worked perfectly. When I proactively replaced the sump pump (Zoeller N98 1/2HP is the way to go IMO) I proactively replaced the switch. I kept the old switch and pump as backup, just in case. You never know. As an aside, the customer service from Stak is excellent. I've called them with questions and they are very responsive. One issue I will forewarn you about if you DO buy one, keep the switches away from the vent hole stream, if you have one drilled in the head pipe. If the pump runs too long, interference from the stream is likely the culprit. I have 7 1/2 years experience using this thing, so I know a bit what I'm talking about. It's well worth the money. No float to jam up. Reliable operation. I've directed a number of friends to these, and every one has loved it. ## Frequently Bought Together - HydroCheck HC6000v2 Sump Pump Float Switch: Hi-Lo Sensors, Built-in Alarms | Versatile, No Cleaning & No Moving Parts,Prevents Flooding in Basements, Pools, and More! Proudly Made in USA - Zoeller 53-0002 N53 Mighty-Mate Non-Automatic Submersible Pump, 115V - PumpSpy Silent Check Valve - 1-1/2" with Buna-N Couplings, Model CV-150, Spring-Loaded Flapper, Sump Pump Life Expectancy Increase, Includes Steel Clamps Fit 1-1/2β€³ Pipe --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/10039006-hydrocheck-hc6000v2-sump-pump-float-switch-hi-lo-dual-sensors](https://www.desertcart.us/products/10039006-hydrocheck-hc6000v2-sump-pump-float-switch-hi-lo-dual-sensors) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-31*