{"product_id":"raypak-p-r404a-ep-n-399k-btu-avia-propane-gas-pool-and-spa-heater-with-nitek-exchanger","title":"Raypak AVIA 399K BTU Propane Gas Low NOx Pool Heater with WiFi, HD Nitek Tubing, 0-4500 Ft. Elevation, P-R404A-EP-N","description":"\u003cp\u003eThe Raypak AVIA P-R404A-EP-N is a 399,000 BTU propane gas pool and spa heater with low NOx emissions, built-in WiFi and Raypak's NiTek heat exchanger. It is the largest AVIA and the model to choose for a big pool or a pool and spa combination where the spa has to be hot quickly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt to last on the pad\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe NiTek advanced heat exchanger uses HD NiTek tubing, and the ProTek Shield adds a further layer of protection for the exchanger. Together they are what Raypak points to for the AVIA's durability and long service life in pool and spa water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConnected\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWiFi is built in, so the heater joins your home network and can be monitored and adjusted from the Raypak app rather than at the pad.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the propane model rated for 0 to 4,500 ft elevation; higher sites need the high altitude version, and natural gas sites need the NG model. Gas heaters must be installed by a qualified professional to local code, and this unit ships by freight on a pallet.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48624870424788,"sku":"RAY-P-R404A-EP-N","price":3359.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_925b0122-f445-439b-903d-0cd1d50cba3c.png?v=1788647624","url":"https:\/\/www.activepoolsupply.com\/products\/raypak-p-r404a-ep-n-399k-btu-avia-propane-gas-pool-and-spa-heater-with-nitek-exchanger","provider":"Active Pool Supply","version":"1.0","type":"link"}