{"product_id":"outdoor-stack-top-9-model-406","title":"Raypak Outdoor Stack Highwind Top 9\" for Model R406A, R407A, R408","description":"\u003cp\u003eThe Raypak 009837 is the outdoor highwind stack top kit in the 9 inch size, listed for the R406A, R407A and R408 digital pool heaters. It is the genuine Raypak part, supplied as a kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the stack top does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe stack top sits on the flue and caps it. Its shape decides how the heater behaves in weather. A highwind top is the design Raypak specifies where wind blowing across the flue upsets the draft, which is the usual cause of a heater that runs fine on still days and drops out when it blows.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGetting the right one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTwo things settle it. The diameter has to match the flue, and this kit is the 9 inch. And it has to be the right family, so confirm the heater is an R406A, R407A or R408 before you order. This is the outdoor top; an indoor installation vents differently and uses different hardware.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48629099921620,"sku":"RHM-151-9837","price":267.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_8cba9fdb-fbe6-4407-ab31-6ae6bbca6893.jpg?v=1788759676","url":"https:\/\/www.activepoolsupply.com\/products\/outdoor-stack-top-9-model-406","provider":"Active Pool Supply","version":"1.0","type":"link"}