{"product_id":"comfortbilt-lytherm-gasket","title":"Lytherm Gasket (Single) for ComfortBilt HP22, ComfortBilt HP61, ComfortBilt HP21 \u0026 More","description":"\u003cp\u003e\u003cstrong\u003eReplace just the cleanout or exhaust gasket you need.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLytherm ceramic fiber gaskets seal the cleanout covers and exhaust blower against the stove body. Once a cover has been removed, the gasket often crumbles or compresses and should be replaced to stop air and smoke leaks. Each option is one gasket. Cut-to-size material is a 5 x 12 in. sheet you trim yourself.\u003c\/p\u003e\u003ch3\u003eFits these stoves\u003c\/h3\u003e\u003cp class=\"medium-hide large-up-hide\" style=\"font-size:1.4rem;font-weight:700;color:#c45f1c;margin:0 0 0.6rem\"\u003e↔ Swipe the table to see more →\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;padding:1px;background:linear-gradient(to right,#fff 30%,rgba(255,255,255,0)),linear-gradient(to right,rgba(255,255,255,0),#fff 70%) 100% 0,radial-gradient(farthest-side at 0 50%,rgba(0,0,0,0.25),rgba(0,0,0,0)),radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,0.25),rgba(0,0,0,0)) 100% 0;background-repeat:no-repeat;background-size:40px 100%,40px 100%,16px 100%,16px 100%;background-attachment:local,local,scroll,scroll\"\u003e\u003ctable style=\"width:640px;min-width:640px;table-layout:auto;border:0.1rem solid rgba(var(--color-foreground),0.2);box-shadow:none\"\u003e\n\u003ctr\u003e\n\u003cth style=\"width:110px\"\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003cth\u003eChoose this option\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfortBilt\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp21-pellet-stove\"\u003eHP21\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp22i-pellet-stove-insert\"\u003eHP22i\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp50s-pellet-stove\"\u003eHP50S\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSmall rectangle cleanout (3 3\/4 x 1 1\/2 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfortBilt\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp22-pellet-stove\"\u003eHP22\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp22n-pellet-stove\"\u003eHP22N\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp61-pellet-stove\"\u003eHP61\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003eLarge rectangle cleanout (4 13\/16 x 2 3\/8 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlpine\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-alpine-hp41-pellet-stove\"\u003eHP41\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-alpine-hp42-pellet-stove\"\u003eHP42\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003eLarge rectangle cleanout (4 13\/16 x 2 3\/8 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfortBilt\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp21-pellet-stove\"\u003eHP21\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp22-pellet-stove\"\u003eHP22\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp22n-pellet-stove\"\u003eHP22N\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp22i-pellet-stove-insert\"\u003eHP22i\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp50s-pellet-stove\"\u003eHP50S\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-hp61-pellet-stove\"\u003eHP61\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003eRound exhaust gasket (6 1\/2 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlpine\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-alpine-hp41-pellet-stove\"\u003eHP41\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-alpine-hp42-pellet-stove\"\u003eHP42\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003eRound exhaust gasket (6 1\/2 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlpine\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-alpine-hp40-pellet-stove\"\u003eHP40\u003c\/a\u003e, \u003ca href=\"https:\/\/stovesource.com\/products\/comfortbilt-alpine-hp42-pellet-stove\"\u003eHP42\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003eCut-to-size material (5 x 12 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eFitment notes:\u003c\/strong\u003e Cleanouts done at every 1-ton cleaning use: HP50 2 small, HP21 4 small, HP22i 4 small, HP22 2 large, HP22N 2 large, HP61 3 large, HP41 2 large, HP42 2 large. The round exhaust gasket is replaced at annual exhaust fan service. Cut-to-size material is for the Alpine HP40 front cleanout and HP42 top riser plates, which have no pre-cut gasket. Door gaskets are sold separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from StoveSource:\u003c\/strong\u003e No Sales Tax · Authorized ComfortBilt dealer · Ships in 1–2 days · 1-888-914-0022\u003c\/p\u003e","brand":"ComfortBilt","offers":[{"title":"Small Rectangle Cleanout (3 3\/4 x 1 1\/2 in.)","offer_id":67744801718524,"sku":"Gasket-Small","price":2.82,"currency_code":"USD","in_stock":true},{"title":"Large Rectangle Cleanout (4 13\/16 x 2 3\/8 in.)","offer_id":67744801751292,"sku":"Gasket-Large","price":5.13,"currency_code":"USD","in_stock":true},{"title":"Round Exhaust Gasket (6 1\/2 in.)","offer_id":67744801784060,"sku":"Gasket-Round","price":14.88,"currency_code":"USD","in_stock":true},{"title":"Cut-to-Size Material (5 x 12 in.)","offer_id":67744801816828,"sku":"Gasket-cutsize","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/9944\/0892\/files\/StoveGaskets_73055d98-cbfc-4765-95b1-d15d9983237e.jpg?v=1792207045","url":"https:\/\/stovesource.com\/products\/comfortbilt-lytherm-gasket","provider":"StoveSource","version":"1.0","type":"link"}