--- product_id: 2833489 title: "S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems" brand: "viqua" price: "$298.27" currency: USD in_stock: true reviews_count: 13 category: "Viqua" url: https://www.desertcart.us/products/2833489-s810rl-replacement-uv-lamp-for-s8q-pa-and-ssm-37 store_origin: US region: United States of America --- # 9000 hours average lifespan 38W powerful UV output Shatter-resistant design S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems **Brand:** viqua **Price:** $298.27 **Availability:** ✅ In Stock ## Summary > 💧 Illuminate your water’s purity with VIQUA’s trusted UV power! ## Quick Answers - **What is this?** S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems by viqua - **How much does it cost?** $298.27 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/2833489-s810rl-replacement-uv-lamp-for-s8q-pa-and-ssm-37) ## Best For - viqua enthusiasts ## Why This Product - Trusted viqua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Smart:** Consumes just 37 watts while delivering maximum UV brightness at 100 lux. - • **Built to Last:** Shatter-resistant glass protects your investment and guarantees durability. - • **Effortless Maintenance:** Annual replacement keeps your system performing at peak efficiency—no guesswork. - • **Pure Water, Every Drop:** Genuine VIQUA lamp ensures optimal UV disinfection for your water system. - • **Seamless Compatibility:** Specifically designed for S8Q-PA and SSM-37 systems for perfect fit and function. ## Overview The Viqua S810RL Replacement UV Lamp is a genuine, shatter-resistant ultraviolet lamp designed for S8Q-PA and SSM-37 water treatment systems. Operating at 38 watts with a 9000-hour lifespan, it ensures optimal water disinfection by requiring annual replacement to maintain peak UV performance. Its energy-efficient design and precise compatibility make it an essential upgrade for clean, safe water. ## Description About ESP Water Since 2003, we’ve been committed to providing high-quality water filtration and treatment solutions. We’re proud to be a leading online supplier of reverse osmosis and ultraviolet water filtration products. We’re committed to staying at the forefront of water filtration innovation and advancements. About ESP Water Since 2003, we’ve been committed to providing high-quality water filtration and treatment solutions. We’re proud to be a leading online supplier of reverse osmosis and ultraviolet water filtration products. We’re committed to staying at the forefront of water filtration innovation and advancements. Who operates the ESP Water brand? We're part of Pro Water Products, a family-owned business. Our certified experts operate with Texas hospitality to serve our customers globally! Are your water systems fully certified? Some of the products we offer are NSF-certified. We are a proud WQA member, earning the rare WQA Mark of Excellence, and a Google Top Quality Store. What is ESP Water's primary mission? To provide the best high-quality RO and UV filtration solutions backed by outstanding US-based support, keeping you at the forefront of water innovation! Who operates the ESP Water brand? We're part of Pro Water Products, a family-owned business. Our certified experts operate with Texas hospitality to serve our customers globally! Are your water systems fully certified? Some of the products we offer are NSF-certified. We are a proud WQA member, earning the rare WQA Mark of Excellence, and a Google Top Quality Store. What is ESP Water's primary mission? To provide the best high-quality RO and UV filtration solutions backed by outstanding US-based support, keeping you at the forefront of water innovation! Whole-Home UV Systems Genuine VIQUA Parts Commercial RO Membranes Aqua Flo RO Filters Visit the Store Aqua Flo RO Filters Visit the Store RO Demand & Booster Pumps Visit the Store RO Demand & Booster Pumps What are your water filtration products used for? From under-sink filters to whole-home UV systems, our solutions support homes, businesses, and industrial settings using well or city water. How do you make finding replacement parts easier? We provide clear compatibility details so you can quickly find the right filter, membrane, UV lamp, or system part. What is your approach to water treatment? We carefully curate high-quality water filtration systems and replacement filters from trusted brands—focusing on solutions that are reliable, easy to maintain, and cost-effective to own. What are your water filtration products used for? From under-sink filters to whole-home UV systems, our solutions support homes, businesses, and industrial settings using well or city water. How do you make finding replacement parts easier? We provide clear compatibility details so you can quickly find the right filter, membrane, UV lamp, or system part. What is your approach to water treatment? We carefully curate high-quality water filtration systems and replacement filters from trusted brands—focusing on solutions that are reliable, easy to maintain, and cost-effective to own. Emergency Water Filter System Visit the Store Emergency Water Filter System RO Replacement Filter Kit ## Features - Genuine VIQUA replacement lamp - ANNUAL LAMP CHANGE: After a year, UV light weakens and isn't strong enough to properly treat your water; Replacing your lamp annually with a genuine VIQUA lamp ensures optimal system performance - Description: Replacement UV Lamps - Worry free water ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0050OMXHO | | Additional Features | Shatter Resistant | | Brand | Viqua | | Brand Name | Viqua | | Bulb Diameter | 37 Inches | | Bulb Shape Size | S8 | | Color | Clear | | Color Rendering Index | 8 | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.6 out of 5 stars 567 Reviews | | Global Trade Identification Number | 00773058026949 | | Incandescent Equivalent Wattage | 38 Watts | | Item Dimensions W x H | 37"W x 3"H | | Item Weight | 336 Grams | | Light Color | Purple | | Light Source Operating Life | 9000 Hours | | Light Source Type | Ultraviolet | | Light Source Wattage | 50 Watts | | Light Type | Ultraviolet | | Manufacturer | Viqua | | Manufacturer Part Number | VIQUA-S810RL | | Manufacturer Warranty Description | 1 year manufacturer. | | Material Type | Glass | | Model Name | S810RL | | Model Number | S810RL | | Number of Items | 1 | | Package Quantity | 1 | | Power Consumption | 37 Watts | | Shape | Tubular(T) | | Special Feature | Shatter Resistant | | Style Name | Lamp | | UPC | 773058026949 | | Unit Count | 1.0 Count | | Voltage | 120 Volts | | Wattage | 38 watts | ## Product Details - **Brand:** Viqua - **Light Type:** Ultraviolet - **Special Feature:** Shatter Resistant - **Wattage:** 38 watts - **Bulb Shape Size:** S8 ## Images ![S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems - Image 1](https://m.media-amazon.com/images/I/4181J2Fub1L.jpg) ![S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems - Image 2](https://m.media-amazon.com/images/I/71CrXZZRHML.jpg) ![S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems - Image 3](https://m.media-amazon.com/images/I/81peSR9LOpL.jpg) ![S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems - Image 4](https://m.media-amazon.com/images/I/71lcJIHQWBL.jpg) ![S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems - Image 5](https://m.media-amazon.com/images/I/81MPzncVmQL.jpg) ## Questions & Answers **Q: I only want an original Sterilight product..not a knock off. Is this original and does it include the o rings? Thanks!** A: Hi, It's not an original and did not work for us. We cannot recommend this product.Not sure if it came with O rings. **Q: Is this the correct bulb for the viqua ba-ice-s controller?** A: Viqua BA-ICE-S controller has a female connector that fits on UV bulb S810RL with 4 pins. **Q: What is the warranty on the bulb?** A: Sorry, I'm not sure. I will say, this is probably the 10th or 12th original equipment bulb I've used and have never had an issue. You may be able to look at warranty info in Viqua's web site. **Q: Will this work as a replacement for my s8q-par for my rainsoft system?** A: The S810RL is the replacement lamp for the Sterilight / Viqua S8Q-PA UV systems. It is possible that Rainsoft offered under their label ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by W***S on April 4, 2026* ### ⭐⭐⭐⭐⭐ Review *by E***E on November 23, 2025* ### ⭐⭐⭐⭐⭐ Review *by S***. on October 7, 2025* ## Frequently Bought Together - Viqua S810RL Replacement UV Lamp for S8Q-PA and SSM-37 Ultraviolet Water Treatment Systems - VIQUA QS-810 Replacement UV Quartz Sleeve for S8Q-PA and SSM-37 Series Systems - OR-212 - O-Ring for Sterilight Retaining Nut - Sold Individually --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/2833489-s810rl-replacement-uv-lamp-for-s8q-pa-and-ssm-37](https://www.desertcart.us/products/2833489-s810rl-replacement-uv-lamp-for-s8q-pa-and-ssm-37) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*