--- product_id: 177068194 title: "Grundfos 595926 Replacement Comfort Valve for UP Circulator Pumps by Grundfos" brand: "grundfos" price: "138400CFA" currency: XOF in_stock: true category: "Grundfos" url: https://www.desertcart.sn/products/177068194-grundfos-595926-replacement-comfort-valve-for-up-circulator-pumps-by store_origin: SN region: Senegal --- # Prevents cold water runoff Compatible with UP Comfort series pumps 1.5-inch threaded precision fit Grundfos 595926 Replacement Comfort Valve for UP Circulator Pumps by Grundfos **Brand:** grundfos **Price:** 138400CFA **Availability:** βœ… In Stock ## Summary > πŸ’§ Upgrade your flow, skip the wait β€” comfort that’s always on demand! ## Quick Answers - **What is this?** Grundfos 595926 Replacement Comfort Valve for UP Circulator Pumps by Grundfos by grundfos - **How much does it cost?** 138400CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/177068194-grundfos-595926-replacement-comfort-valve-for-up-circulator-pumps-by) ## Best For - grundfos enthusiasts ## Why This Product - Trusted grundfos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted Quality:** Backed by Grundfos’ industry-leading engineering and a strong 4.3-star rating from hundreds of satisfied users. - β€’ **Compact & Durable:** Lightweight plastic construction (0.14 lbs) fits discreetly under sinks without compromising durability. - β€’ **Energy & Water Saver:** Eliminates cold water waste by recirculating hot water instantly, cutting down wait times and utility bills. - β€’ **Seamless Integration:** Threaded 1.5-inch connections ensure a secure, leak-free fit with your existing plumbing setup. - β€’ **Tailored for Comfort:** Designed exclusively for Grundfos UP Comfort series pumps, guaranteeing optimal performance and reliability. ## Overview The Grundfos 595926 Replacement Comfort Valve is a precision-engineered plumbing valve designed for UP Comfort series circulator pumps. Featuring 1.5-inch threaded connections and durable plastic construction, it installs easily under sinks to prevent cold water runoff, ensuring instant hot water delivery and reducing water waste. Trusted by professionals and homeowners alike, this valve enhances your home’s heating efficiency with reliable performance. ## Description GRUNDFOS COMFORT RECIRC KIT VL ## Features - Installed under the sink at the fixture furthest from the water heater. - Items comes with plastic material. - Threaded at 1-1/2 inches - Use with UP comfort series pumps - Prevents cold water runoff ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00128BIUU | | Best Sellers Rank | 692,091 in DIY & Tools ( See Top 100 in DIY & Tools ) 5,695 in Central Heating System Accessories | | Brand | Grundfos | | Connector Type | Threaded | | Customer Reviews | 4.3 4.3 out of 5 stars (766) | | Exterior Finish | Plastic | | Global Trade Identification Number | 00632514086777 | | Included Components | VALVE | | Inlet Connection Size | 1.5 Inches | | Inlet Connection Type | Threaded | | Item Dimensions | 15.2 x 5.1 x 2.5 centimetres | | Item Type Name | VALVE | | Item Weight | 0.14 Pounds | | Manufacturer | Grundfos | | Material | Plastic | | Model Number | 595926 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 1.5 Inches | | Outlet Connection Type | Threaded | | Part Number | 595926 | | Size | 2x6x1 inches | | Thread Size | 1.5 inches | | Thread Type | NPT | | UPC | 735090530761 570039525268 786714807486 632514086777 632514079670 850007341121 | | Unit Count | 1.0 count | | Valve Type | Comfort Valve | ## Product Details - **Brand:** Grundfos - **Exterior finish:** Plastic - **Inlet connection size:** 1.5 Inches - **Inlet connection type:** Threaded - **Item dimensions L x W x H:** 15.2 x 5.1 x 2.5 centimetres - **Material:** Plastic - **Number of Packs:** 1 - **Number of ports:** 2 - **Outlet connection size:** 1.5 Inches - **Outlet connection type:** Threaded ## Images ![Grundfos 595926 Replacement Comfort Valve for UP Circulator Pumps by Grundfos - Image 1](https://m.media-amazon.com/images/I/61MRxPHoV5L.jpg) ![Grundfos 595926 Replacement Comfort Valve for UP Circulator Pumps by Grundfos - Image 2](https://m.media-amazon.com/images/I/41jwVgNfaZL.jpg) ## Available Options This product comes in different **Pattern** options. ## Questions & Answers **Q: Will this device work with Watts 500800 pump?** A: The device comes with the 500800 if I read the web correctly. So, yes it will work **Q: WHEN SENSOR VALVE CLOSES, DOES PUMP SHUT OFF?** A: The recirculating pump runs continuously when turned on. The valve simply controls when hot water begins to seep into the cold water line which is what makes the hot water always available at faucets with the valves installed. Depending on the pump you have, you can either program it to run 27/7 or as I do, program the timer on the pump to be on at certain times and off otherwise. Mine is programed to be on from 7 am to 9 am, then again from 9 pm until 11 pm. I also can override the timer when I need hot water at unanticipated times. If you run the pump continuously, it will greatly increase the amount of energy used to keep the water heated. Hope that helps. **Q: i have installed the recert pump and have it running 24/7, there is excellent hot water but i am also getting warm/hot water on the cold water side?** A: Hi Mark, What is happening to you is absolutely normal, since the mentioned valve discharges al the hot water line into the cold one, and as in your case you have it running all the time, eventually the cold water line fills with mild hot water. You have two problems there, 1.- the pump consumes electricity on a constant basis and 2.- since the heat on the cold water line cools down eventually, you end up more electrical power, since the heater ends up cooling down and swithing on once more, to keep up with the energy wasted in maintaining both hot and cold water lines warm...What I did was simple; I installed a wireless remote control in both bathrooms and every time I need to use either, I press the ON button, and it takes about 40-60 seconds to warm-up the hot water lines. Before I leave the facilities I press the OFF button and that's it. These remote controls are dirt cheap in any electronic dealer (I got mine from China), and it works like a champ.Best regards **Q: how long is the warrenty on the valve?** A: We have replaced this valve about every 2 years and it’s annoying. Our circulation pump runs about 16 hours a day. There is one valve under a bathroom sink at the furtherest of the house for hot water recirculation. ## Frequently Bought Together - Grundfos 595926 Valve, Black - Water Line Adapter, 4 PCS Pipe Fittings in 1/2" Female to 3/8" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Pipe Connector With Rubber Washer --- ## 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.sn/products/177068194-grundfos-595926-replacement-comfort-valve-for-up-circulator-pumps-by](https://www.desertcart.sn/products/177068194-grundfos-595926-replacement-comfort-valve-for-up-circulator-pumps-by) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-07*