{"product_id":"navien-pzzz-00046","title":"PZZZ-00046 ON-DEMAND KIT","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Demand Control Kit for NPE-210A and NPE-A Water Heaters from the Rinnai Collection is an aquastat controller that regulates and limits water temperature in HE Series tankless water heaters. It features adjustable high and low switching for boiler or pump control, ensuring safe and efficient operation. Installation is simple and integrates seamlessly with compatible units. The kit maintains consistent hot water delivery while optimizing energy use. Its durable construction ensures reliable long-term performance.","brand":"Navien","offers":[{"title":"Default Title","offer_id":47622430490862,"sku":"127039","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/7eb83a21b66f8a4aacef1da5c06321230e7c592b.jpg?v=1781206478","url":"https:\/\/www.relyonpdi.com\/products\/navien-pzzz-00046","provider":"PDI Kitchen, Bath \u0026 Lighting","version":"1.0","type":"link"}