{"product_id":"viessmann-type-450-250-374gpm-max-8-ansi-certified-flange-low-loss-header-7537710","title":"Viessmann Type 450\/250 374GPM Max 8\" ANSI Certified Flange Low Loss Header - 7537710","description":"When used in conjunction with Viessmann boilers, the low-loss header acts as hydraulic break, decoupling boiler and system circuits from each other. The low-loss header increases operational efficiency. In addition, the low-loss header helps eliminate debris from the heating system. The common supply temperature sensor located of the low-loss header connects to the Vitocontrol-S controller ensuring optimum staging of the boilers and accurate control of system supply water temperatures. The low-loss header must be used in multiple Vitodens 200 installations (maximum of 4 boilers).","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932126806067,"sku":"VIES7537710","price":5813.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/VeissmannLowLossHeader1_f486528a-e7c5-4adc-9d50-f7c8706afb67.jpg?v=1771885292","url":"https:\/\/plumbing-deals.com\/products\/viessmann-type-450-250-374gpm-max-8-ansi-certified-flange-low-loss-header-7537710","provider":"Plumbing Deals","version":"1.0","type":"link"}