--- product_id: 504220879 title: "CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses" brand: "ac infinity" price: "$135.36" currency: USD in_stock: true reviews_count: 11 url: https://www.desertcart.us/products/504220879-co2-regulator-carbon-dioxide-monitor-with-solenoid-valve-and-gas store_origin: US region: United States of America --- # 0.5-15 SCF/hr precise CO2 flow meter Heavy-duty brass & solenoid valve 0-4000 PSI pressure gauge CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses **Brand:** ac infinity **Price:** $135.36 **Availability:** βœ… In Stock ## Summary > 🌱 Elevate your grow game with precision CO2 control β€” because your plants deserve the best! ## Quick Answers - **What is this?** CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses by ac infinity - **How much does it cost?** $135.36 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/504220879-co2-regulator-carbon-dioxide-monitor-with-solenoid-valve-and-gas) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Durable brass construction with leak-proof solenoid valve ensures reliable performance season after season. - β€’ **Real-Time Monitoring:** Integrated pressure gauge up to 4000 PSI lets you track CO2 levels and tank pressure at a glance. - β€’ **Precision CO2 Control:** Dial in exact gas flow from 0.5 to 15 SCF/hr for optimized plant growth. - β€’ **Versatile Application:** Perfect for grow tents, rooms, greenhouses, and even aquariums to boost photosynthesis and plant health. - β€’ **Universal Compatibility:** Fits standard CGA-320 threaded tanks and tubing for seamless integration in any grow setup. ## Overview The AC Infinity CO2 Regulator is a robust brass gas release system designed for precise carbon dioxide management in grow tents, rooms, and greenhouses. Featuring a 0-4000 PSI pressure gauge and a 0.5-15 SCF/hr flow meter, it ensures accurate CO2 delivery to maximize plant growth. Its solenoid valve guarantees leak-free operation, and compatibility with CGA-320 tanks makes it a versatile choice for professional growers seeking consistent, optimized environments. ## Description Product Description A carbon dioxide regulator designed to help create the ideal environment for plant growth by managing the output of CO2 into the air. Features a flow meter with a pressure gauge that accurately measures gas flow as well as the remaining gas levels. These measuring systems will enable you to determine the exact amounts of CO2 to release that will improve your plant’s growth rate. They are built into a durable brass construction with a solenoid valve that ensures a proper stream with no leakage. Fits into many standard tanks with threaded valves to function as a CO2 generator in grow tent or grow room settings. Applications This CO2 tank regulator can measure up to 4000 PSI of pressure and a 0.5-15 standard cubic feet per hour flow rate. It is made to fit CGA-320 threaded inlet connections of standard carbon dioxide tanks that hold pressurized gas. In grow applications, this gas release system can be found in grow tents, grow rooms, or greenhouse settings to help plants photosynthesize. Other applications include aquarium settings to help keep submerged plants healthy. ## Features - A gas release system designed to help create the ideal grow environment by regulating CO2 output. - Carbon dioxide meter with pressure gauge accurately measures gas flow and remaining CO2 tank levels. - Forged with heavy-duty brass and a solenoid valve pipe to ensure proper flow and no gas leakage. - Secures installs on many tanks and hose tubing to fit as a CO2 generator for grow tent applications. - Brass Construction | Pressure Gauge: 0-4000 PSI | Inlet: CGA-320 | Flow Meter: 0.5-15 SCF/hour ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BS1W8GL7 | | Best Sellers Rank | #100,864 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #5 in Lab Gas Handling Instruments | | Brand Name | AC Infinity | | Color | Gold | | Customer Reviews | 4.0 4.0 out of 5 stars (103) 4.0 out of 5 stars | | Global Trade Identification Number | 00819137023345 | | Included Components | Gas Regulator | | Item Type Name | CO2 Regulator | | Item Weight | 2.7 Pounds | | Manufacturer | AC Infinity | | Model | AC-CRA5 | | Part Number | AC-CRA5 | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 1.0 Count | | Upc | 819137023345 | ## Product Details - **Alarm:** Audible - **Brand:** AC Infinity - **Color:** Gold - **Compatible Devices:** Greenhouses, Grow Tents, Grow Rooms - **Global Trade Identification Number:** 00819137023345 - **Item Weight:** 2.7 Pounds - **Manufacturer:** AC Infinity - **Power Source:** AC - **Style:** modern - **UPC:** 819137023345 ## Images ![CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses - Image 1](https://m.media-amazon.com/images/I/51AVqiHZePL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Quality *by on Reviewed in the United States November 30, 2023* AC Infinity products are the best in my opinion, from durability to performance and quality. The ease of use is there as well as whatever support you may need or want from a company and their product. ### ⭐⭐⭐⭐⭐ Great *by on Reviewed in the United States September 2, 2025* 2 years still working ### ⭐ Do not waste your time with this product *by on Reviewed in the United States April 14, 2023* First one was used and dirty, second one does not work. I think the 2nd one was used too. The instructions say to use a wrench so at least it will be obvious to the next person that this one is used as well. No air flow. Does not work at all. Shame on you ac infinity ## Frequently Bought Together - AC Infinity CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses - AC Infinity CO2 Controller, Smart Outlet Carbon Dioxide Monitor, Two-Plug System Best Fit with CO2 Regulators and Inline Exhaust Fans, Adjusts CO2 for Grow Tents, Grow Rooms, Greenhouses - EDYCARX 25ft 1/4" CO2 Drilled Tubing, Black PU, Grow Room CO2 Injection System, Kit Includes Tubing, Fittings & Accessories, Compatible with CO2 Regulator --- ## 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/504220879-co2-regulator-carbon-dioxide-monitor-with-solenoid-valve-and-gas](https://www.desertcart.us/products/504220879-co2-regulator-carbon-dioxide-monitor-with-solenoid-valve-and-gas) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*