{"product_id":"ruihang-wp596816-oem-replacement-watts-hot-water-recirculating-pump-kit-for-500800-500805-includes-2-supply-lines-fittings","title":"RuiHang WP596816 OEM Replacement Watts Hot Water Recirculating Pump Kit for 500800\/500805 – Includes 2 Supply Lines \u0026 Fittings","description":"\u003cdiv\u003e\n  \u003ch2\u003eEfficient hot water delivery for homes\u003c\/h2\u003e\n  \u003cp\u003eRuiHang’s WP596816 OEM replacement kit is designed to work with Watts hot water recirculation pumps, supporting models 500800, 500805, and HWRS-WH. It helps bring hot water to taps along branched lines from the heater or to distant fixtures, without requiring a dedicated return line. This kit focuses on practical performance and straightforward installation, offering a sensible upgrade for homes seeking quicker access to hot water.\u003c\/p\u003e\n  \u003cp\u003eAt the heart of the system is a sensor valve that opens when hot water cools and nudges water back toward the heater. It closes at 98°F, which helps maintain comfortable temperatures at taps while reducing the wait time between hot water moments. You can imagine stepping into a bathroom and finding warm water ready sooner, making routines a touch more convenient without changing your existing plumbing layout.\u003c\/p\u003e\n  \u003ch3\u003eWhat’s included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTwo 12-inch supply lines\u003c\/li\u003e\n    \u003cli\u003eTwo 1\/2 inch FPT to 3\/8 inch MPT fittings\u003c\/li\u003e\n    \u003cli\u003eTwo mounting screws\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eInstallation and setup\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSimple design with no extra parts needed beyond what’s included\u003c\/li\u003e\n    \u003cli\u003eCan be installed parallel to existing valves for faster recirculation\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eUsage notes and compatibility\u003c\/h3\u003e\n  \u003cp\u003eDesigned for indoor use with standard tank-type heaters and all common residential pipe types. It is not intended for tankless systems or outdoor installations, and it is not a replacement for dedicated return lines.\u003c\/p\u003e\n  \u003ch3\u003eDurability and reliability\u003c\/h3\u003e\n  \u003cp\u003eConstructed from heat-resistant and corrosion-resistant materials, this kit is built to endure daily use and provide consistent performance over time.\u003c\/p\u003e\n  \u003cp\u003eThink of this kit as a practical option for homes with multiple bathrooms or longer runs from the heater, where faster hot water access could improve daily routines. The combination of a compact sensor valve, reliable fittings, and straightforward installation makes it a feasible upgrade for many standard residential setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Watts models are compatible with the WP596816 kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: OEM replacement designed for Watts 500800, 500805, and HWRS-WH models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit suitable for outdoor use or tankless heaters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Indoor use only with standard tank water heaters; not for outdoor installations or tankless systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RuieHang","offers":[{"title":"Default Title","offer_id":47468200722606,"sku":"B0DQG97CSQ","price":128.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/ruiehang-wp596816-kit-box.jpg?v=1770395561","url":"https:\/\/handyskook.ca\/products\/ruihang-wp596816-oem-replacement-watts-hot-water-recirculating-pump-kit-for-500800-500805-includes-2-supply-lines-fittings","provider":"HandySkook","version":"1.0","type":"link"}