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Upgraded WP596816 Hot Water Recirculating Pump Sensor Valve Kit (2-Pack)– New Copper Finish,Fits watts 500800/500805&grundfos UP Comfort Systems.Includes 2 Brass Valves,4x12 Lines,4 Fittings
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Analysis Confidence
48%
Price verified Sep 28, 2026 8:53 PM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
DelannoDirect
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓TAILORED COMPATIBILITY FOR WATTS SYSTEMS:This 2-pack of WP596816 Hot Water Recirculating Pump Sensor Valve Kits is exclusively designed to work with Watts Hot Water Recirculation Systems, including models 500800 and 500805. Perfect for indoor use, it pairs seamlessly with standard tank water heaters in residential settings and select commercial setups when integrated with compatible Watts systems. Note: Not suitable for tankless water heaters, dedicated return lines, or outdoor applications.
✓ENERGY & WATER SAVINGS YOU CAN COUNT ON:As a core component of hot water recirculation systems, each valve in this 2-pack minimizes cold water runoff by reopening when hot water cools (pushing cold water back to the heater) and closing at 98°F to slash hot water wait times. This reduces wasted water and lowers energy costs from reheating unused water, while quiet operation and timer integration further boost efficiency for eco-friendly homes and businesses.
✓BUILT TO LAST WITH PURE COPPER DURABILITY:Crafted from solid pure copper with an electrophoretic coating, these valves offer superior corrosion resistance and durability. Built to withstand indoor cold climates and standard hot water system temperatures up to 98°F, they deliver a reliable 5–7 year lifespan with proper maintenance—no warping or degradation, even under regular use.
✓DIY-FRIENDLY INSTALLATION IN MINUTES:Designed for hassle-free setup, each kit includes two 12-inch supply lines, two ½” FTP to ⅜” MPT reducing fittings, mounting screws, and all hardware—no extra tools needed! Compact sizing fits tight spaces, and parallel installation with existing sensors can even speed up recirculation. Professional help isn’t required, though reviewing the included manual (with troubleshooting tips) is recommended for smooth DIY installation.
✓COMPLETE 2-PACK WITH SAFETY & CONVENIENCE:This bundle delivers two full sensor valve kits, each packed with clear instructions and all necessary hardware. The electrophoretic coating enhances corrosion resistance, while pure copper construction ensures safe, stable temperature control. Pair seamlessly with compatible Watts recirculation pumps (always verify system model for fit), and enjoy peace of mind with minimal maintenance—just occasional visual inspections to keep systems running strong.
⚙️ Specifications
Brand
TheMiLiO
Item dimensions L x W x H
9.4 x 4.9 x 1.96 inches
Material
Copper
Item Weight
1.8 pounds
Measurement Accuracy
±1.5%
Output Type
electrical signal
Specific Uses For Product
residential hot water systems, commercial hot water systems (with compatible Watts systems), indoor use
Upper Temperature Rating
98 °F
Material Type
Copper
EU Spare Part Availability Duration
7 years
Item Dimensions
9.4 x 4.9 x 1.96 inches
