{"product_id":"dometic-21ft-patio-awning-fabric-onyx-8ft-extension","title":"Dometic Universal RV Patio Awning Replacement Fabric, 21' Onyx","description":"\u003cp class=\"nvn-hero\"\u003eWhen the sun finally wins and your RV's patio awning fabric fades or tears, you don't have to replace the whole awning. This is the Dometic universal one-piece replacement fabric, sized for a 21-foot patio awning with an 8-foot extension. Onyx canopy, black vinyl weathershield, one clean sheet.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eWhen the sun finally wins and your RV's patio awning fabric starts to fade, crack, or tear at the edges, you don't have to replace the whole awning. This is the Dometic universal one-piece replacement fabric, sized for a 21-foot patio awning with an 8-foot extension. You keep your arms, your roller tube, and your hardware. You just swap the worn sheet for a fresh one.\u003c\/p\u003e\n\u003cp\u003eIt's an Onyx canopy with a black vinyl weathershield, all in a single piece. The weathershield is the strip that wraps around the roller tube and covers the rolled-up canopy when the awning is stowed. Because it's the same panel as the canopy, there's no separate flap to come loose and no seam running the length of the awning to split down the road. One sheet, tensioned clean across the span.\u003c\/p\u003e\n\u003cp\u003eThe material is weather-resistant vinyl. That matters more than it sounds. Sun and standing water are the two things that end an awning's life, and vinyl handles both better than most. Water beads and runs off instead of soaking in, and the Onyx color holds up against the constant UV that a campsite awning takes all season. When it's time to pack up, the black weathershield hides the road grime and sun exposure that would otherwise show on a lighter fabric.\u003c\/p\u003e\n\u003cp\u003eFit is the part people worry about, so let's be clear. Awnings are measured by the rail, which is the length of the metal tube mounted to the side of the RV, not by the fabric itself. The fabric always cuts an inch or so shorter than the rail so the arms have room to work. So if your awning is rated at 21 feet, this is your fabric, even though a tape measure across the vinyl will read a little under that. The 8-foot extension is how far the awning reaches out from the coach when it's open, which is standard for a patio awning this size.\u003c\/p\u003e\n\u003cp\u003eThis is a universal fabric, built to slide into a standard patio awning roller tube and the awning rail on the side of the RV. Most common patio setups use the same polyrod-and-channel design, so the swap is straightforward. You'll feed the old fabric out of both channels, then thread the new one in the same way. It's a job that goes a lot easier with two people and a calm, windless morning. Get the fabric started square in both channels and the rest slides through cleanly.\u003c\/p\u003e\n\u003cp\u003eHow do you know it's time for new fabric? Look for chalky, faded color, cracks along the fold lines, water pooling where the vinyl has stretched, or small tears at the ends that grow every time you extend the awning. Once vinyl starts to go, it goes fast, and a small rip in a stiff breeze can turn into a full-width tear on the highway. If yours is showing any of that, it's cheaper and safer to swap the fabric now than to lose the whole awning on a trip.\u003c\/p\u003e\n\u003cp\u003eA couple of honest notes before you order. This is the fabric only. It doesn't come with the roller tube, the arms, the end caps, or any hardware, so your existing awning frame needs to be in good shape. And take a minute to confirm your awning is a 21-foot model with an 8-foot extension before you buy, because awning fabric is cut to size and a 20-foot or 22-foot awning needs its own length. Measure the rail, match the number, and you're set.\u003c\/p\u003e\n\u003cp\u003eFor a lot of RVers, a faded or torn awning is the one thing that makes an otherwise clean rig look tired. Dropping in fresh Onyx fabric is one of the cheapest ways to make the whole camper look years younger, and it's a weekend job you can knock out in the driveway. If you're not sure whether your awning matches this size, give us a call before you order and we'll help you get the right fabric the first time.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eOne-piece vinyl construction combines canopy and weathershield in a single sheet, so there's no seam to split and no separate flap to come loose\u003c\/li\u003e\n  \u003cli\u003eSized for a 21-foot patio awning with an 8-foot (96-inch) extension, matching the standard Dometic rail and lead-rail span\u003c\/li\u003e\n  \u003cli\u003eOnyx canopy color paired with a black vinyl weathershield that hides road grime and UV wear when the awning is rolled up\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant vinyl sheds water and stands up to sun, the two things that end an RV awning's life fastest\u003c\/li\u003e\n  \u003cli\u003eUniversal fit for standard patio awning roller tubes and awning rails, so it drops into most common setups\u003c\/li\u003e\n  \u003cli\u003eWeathershield edge is part of the same panel, protecting the rolled canopy from sun and dirt while stowed\u003c\/li\u003e\n  \u003cli\u003eReplacement fabric only, so you keep your existing arms, roller tube, and hardware and swap just the worn sheet\u003c\/li\u003e\n  \u003cli\u003eFactory Dometic fabric cut to the correct length for a clean, even tension across the full span\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Dometic reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size awning does this fabric fit?\u003c\/summary\u003e\n    \u003cp\u003eIt's sized for a 21-foot patio awning with an 8-foot extension. Awnings are measured by the rail, the metal tube mounted to the side of the RV, so match this to your awning's rated size rather than a tape measure across the old fabric.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy does the fabric measure shorter than 21 feet?\u003c\/summary\u003e\n    \u003cp\u003eThat's normal. Awning fabric always cuts an inch or so shorter than the rail so the arms have room to move. If your awning is rated at 21 feet, this is the right fabric even though the vinyl itself reads a little under that.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the 8-foot extension mean?\u003c\/summary\u003e\n    \u003cp\u003eThat's how far the awning reaches out from the side of the coach when it's fully open. It's the standard projection for a patio awning of this length.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the weathershield?\u003c\/summary\u003e\n    \u003cp\u003eIt's the strip of fabric that wraps around the roller tube and covers the rolled-up canopy when the awning is stowed. On this fabric it's black vinyl, and it's part of the same one-piece sheet as the Onyx canopy.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat color is this fabric?\u003c\/summary\u003e\n    \u003cp\u003eThe canopy is Onyx with a black vinyl weathershield. It's a dark, solid look that hides dirt and UV wear well.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this include the roller tube, arms, or hardware?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is the replacement fabric only. You reuse your existing arms, roller tube, end caps, and hardware, so your awning frame needs to be in good shape.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this fit my patio awning?\u003c\/summary\u003e\n    \u003cp\u003eIt's a universal one-piece fabric built to slide into a standard patio awning roller tube and the awning rail on the side of the RV. Most common patio setups use the same polyrod-and-channel design. Confirm your awning is a 21-foot model with an 8-foot extension before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow hard is it to replace the fabric myself?\u003c\/summary\u003e\n    \u003cp\u003eIt's a doable driveway job. You feed the old fabric out of both channels and thread the new one in the same way. It goes much easier with two people and a calm, windless morning so the fabric doesn't catch the wind while you work.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eDometic Universal RV Patio Awning Replacement Fabric, 21 Foot Onyx\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eB3314989NR.321\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e713814311407\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eUniversal RV Patio Awning\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFabric Length\u003c\/th\u003e\n\u003ctd\u003e21 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eAwning Extension\u003c\/th\u003e\n\u003ctd\u003e8 feet (96 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCanopy Color\u003c\/th\u003e\n\u003ctd\u003eOnyx\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCanopy Material\u003c\/th\u003e\n\u003ctd\u003eVinyl\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWeathershield Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWeathershield Material\u003c\/th\u003e\n\u003ctd\u003eVinyl\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eRV Awning Replacement Fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size awning does this fabric fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's sized for a 21-foot patio awning with an 8-foot extension. Awnings are measured by the rail, the metal tube mounted to the side of the RV, so match this to your awning's rated size rather than a tape measure across the old fabric.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why does the fabric measure shorter than 21 feet?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"That's normal. Awning fabric always cuts an inch or so shorter than the rail so the arms have room to move. If your awning is rated at 21 feet, this is the right fabric even though the vinyl itself reads a little under that.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does the 8-foot extension mean?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"That's how far the awning reaches out from the side of the coach when it's fully open. It's the standard projection for a patio awning of this length.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the weathershield?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's the strip of fabric that wraps around the roller tube and covers the rolled-up canopy when the awning is stowed. On this fabric it's black vinyl, and it's part of the same one-piece sheet as the Onyx canopy.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What color is this fabric?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The canopy is Onyx with a black vinyl weathershield. It's a dark, solid look that hides dirt and UV wear well.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does this include the roller tube, arms, or hardware?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. This is the replacement fabric only. You reuse your existing arms, roller tube, end caps, and hardware, so your awning frame needs to be in good shape.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will this fit my patio awning?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a universal one-piece fabric built to slide into a standard patio awning roller tube and the awning rail on the side of the RV. Most common patio setups use the same polyrod-and-channel design. Confirm your awning is a 21-foot model with an 8-foot extension before ordering.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How hard is it to replace the fabric myself?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a doable driveway job. You feed the old fabric out of both channels and thread the new one in the same way. It goes much easier with two people and a calm, windless morning so the fabric doesn't catch the wind while you work.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Dometic","offers":[{"title":"Default Title","offer_id":44999305199709,"sku":"2007981","price":326.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_fb41f0b3-8dc0-4041-91aa-f3a92536bfd1.png?v=1788708938","url":"https:\/\/nvnmarine.com\/products\/dometic-21ft-patio-awning-fabric-onyx-8ft-extension","provider":"NVN Marine","version":"1.0","type":"link"}