{"product_id":"pentair-474059-tube-sheet-coil-assembly-kit-for-250na-250lp-mastertemp-heater","title":"Pentair Tube Sheet Coil Assembly Kit for 250NA 250LP MasterTemp Heater","description":"\u003cp\u003ePentair 474059 is the tube sheet coil assembly kit for the MasterTemp 250NA and 250LP heaters. It is a genuine Pentair part, and it fits heaters manufactured after 1\/12\/09, the new tub design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEverything for the exchanger swap\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBeyond the coil assembly itself the kit carries 8 coil o-rings, 8 tube sheet seals, a metal tube replacement o-ring, a blower\/adapter plate gasket and a tube of high temp RTV silicone, so the heater goes back together sealed without a second parts order. A manifold bypass valve package, a Koala wool insulation service kit and a sheet metal warning label are also included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIgnitor included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn ignitor and gasket kit rounds out the package, which makes sense on a job where the burner side is already open.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm the heater is a 250NA or 250LP and that its manufacture date is after 1\/12\/09. Earlier heaters use a different tub and are not covered by this kit.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624926687444,"sku":"PUR-151-4059","price":962.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f408ccf4-1e7f-4cbd-ad4f-9abbd4b5c36f.png?v=1788654693","url":"https:\/\/www.activepoolsupply.com\/products\/pentair-474059-tube-sheet-coil-assembly-kit-for-250na-250lp-mastertemp-heater","provider":"Active Pool Supply","version":"1.0","type":"link"}