{"product_id":"us-heatso-autoply-ceiling-only-kit-for-ram-promaster-1-inch-thickness","title":"AutoPly Pre-cut Non-Woven Fabric Insulation Ceiling only kit for RAM ProMaster - 1 inch thickness","description":"\u003cp\u003eAutoPly Pre-cut Non-Woven Fabric Insulation Ceiling only kit for RAM ProMaster - 1 inch thickness is available from Heatso for US van and RV builds. Use the specifications and fitment details below to compare this listing with the equipment in your conversion.\u003c\/p\u003e\u003ch2\u003ePublished specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier\u003c\/th\u003e\n\u003ctd\u003eHeatso US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrice currency\u003c\/th\u003e\n\u003ctd\u003eUSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e FiberPly or DiamondPly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003e FMVSS 302, CMVSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel years\u003c\/th\u003e\n\u003ctd\u003e 2016 - present\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eChoose the exact supplier configuration\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInsulation Kits:\r\n(*)\r\n4301 - ProMaster 136 Ceiling Only 4 pc kit \r\n4300 - ProMaster 159 Ceiling Only 6 pc kit \r\n4300X - ProMaster 159 Extended Ceiling Only 7 pc kit\u003c\/li\u003e\n\u003cli\u003eInsulation Materials:\r\n(*)\r\nFiberply 1.0 inch insulation material thickness (R4) \r\nDiamondPly 1.0 inch insulation material thickness (R4)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe displayed offer may be a starting price. Select the exact generation, voltage, colour and kit contents at Heatso before ordering.\u003c\/p\u003e\u003ch2\u003eCheck vehicle fit and coverage\u003c\/h2\u003e\u003cp\u003eMatch the vehicle model, wheelbase, roof height, model year and kit thickness. Check which panels are included, whether trimming is required and the space needed for wiring, ventilation and service access. Insulation helps manage heat loss but does not replace heater sizing or ventilation.\u003c\/p\u003e\u003ch2\u003eCalculator and installation\u003c\/h2\u003e\u003cp\u003eThe available supplier information is saved with this product. Automatic energy or component selection is withheld where the exact voltage, electrical input or required operating limits are unconfirmed; these are not recorded as zero.\u003c\/p\u003e\u003ch2\u003eBuying through Roam Wired\u003c\/h2\u003e\u003cp\u003eHeatso takes your order, payment and delivery and handles returns and warranty support. Confirm the current supplier price, availability and compatibility. Roam Wired may earn a commission through the buying link at no extra cost to you.\u003c\/p\u003e\u003ch2\u003eSpecifications and documents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heatso.com\/autoply-ceiling-only-kit-for-ram-promaster-1-inch-thickness\/\" target=\"_blank\" rel=\"noopener\"\u003eExact Heatso listing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/autoply.net\/wp-content\/uploads\/2025\/02\/4301-1.pdf\" target=\"_blank\" rel=\"noopener\"\u003e4301 - ProMaster 136 Ceiling Only \u0026amp;ndash; 4-piece kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/autoply.net\/wp-content\/uploads\/2025\/02\/4300-1.pdf\" target=\"_blank\" rel=\"noopener\"\u003e4300 - ProMaster 159 Ceiling Only \u0026amp;ndash; 6-piece kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/autoply.net\/wp-content\/uploads\/2025\/02\/4300X-1.pdf\" target=\"_blank\" rel=\"noopener\"\u003e4300X - ProMaster 159 Extended Ceiling Only \u0026amp;ndash; 7-piece kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/autoply.net\/wp-content\/uploads\/2026\/03\/autoply-material-specifications-fiberply.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFiberPly 1.0 Material\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/autoply.net\/wp-content\/uploads\/2026\/03\/autoply-material-specifications-diamond-ply.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDiamondPly 1.0 Material\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AutoPly","offers":[{"title":"Default Title","offer_id":51614658461863,"sku":"RW-US-HEATSO-981E92363BA8","price":267.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/Ram_promaster_insulation_1__09224.1780338551.webp?v=1792842600","url":"https:\/\/shop.roamwired.com\/en-us\/products\/us-heatso-autoply-ceiling-only-kit-for-ram-promaster-1-inch-thickness","provider":"Roam Wired Shop","version":"1.0","type":"link"}