{"product_id":"caleffi-zsr104-z-one-4-zone-pump-control","title":"Caleffi ZSR104 Z-One 4 zone pump Control","description":"The Caleffi ZSR104 is a 4-zone expandable switching relay with priority, designed for multiple zone hydronic heating systems. It interfaces with low voltage thermostats and controls up to 6 zone pumps and a primary pump, featuring LED indicators for system status and troubleshooting.","brand":"CALEFFI","offers":[{"title":"Default Title","offer_id":43934976114739,"sku":"CALEZSR104","price":234.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/508117.jpg?v=1771533562","url":"https:\/\/plumbing-deals.com\/products\/caleffi-zsr104-z-one-4-zone-pump-control","provider":"Plumbing Deals","version":"1.0","type":"link"}