{"product_id":"foamrush-6-in-h-x-26-in-w-x-26-in-l-high-density-upholstery-foam","title":"FoamRush 6 in H x 26 in W x 26 in L High Density Upholstery Foam","description":"\u003cp\u003eIn this review the FoamRush 6 in H x 26 in W x 26 in L High Density Upholstery Foam Cushion proves to be a sensible replacement option for worn dining chairs, piano stools, wheelchairs, and DIY upholstery projects; the single biggest reason to buy is its combination of firm support and certified quality that promises long-term durability. The reviewer found the foam strikes a clear balance between cushioning and stiffness thanks to a measured compression rating and a high density formula, making it useful where a resilient, long-lasting seat pad is needed.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified quality:\u003c\/strong\u003e CertiPUR-US certification gives visible assurance that the foam meets independent quality and safety standards, useful for indoor seating projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh density construction:\u003c\/strong\u003e The firm, high density composition is formulated to resist rapid wear and deliver support in heavy traffic and high use applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression rating explained:\u003c\/strong\u003e The listed compression or ILD gives a predictable firmness so users know how much force is needed to compress the foam and expect reliable recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% recovery rate:\u003c\/strong\u003e The foam is described to return to original shape after use, which helps cushions and seats maintain profile over years rather than collapsing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to customize:\u003c\/strong\u003e The sheet can be trimmed, stacked, or glued to create different thicknesses or sizes, fitting a wide range of chairs, benches, and DIY projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong lifespan:\u003c\/strong\u003e The manufacturer estimates a useful life of 7-12 years in typical seating applications, reducing the need for frequent replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis foam is best for homeowners, upholsterers, and hobbyists who need a durable, firm replacement cushion for dining chairs, wheelchairs, stools, piano benches, RV and boat seats, or custom projects that require a predictable compression and long service life. The CertiPUR-US certification and high density make it particularly appropriate where safe indoor materials and resilience are priorities.\u003c\/p\u003e\n\u003cp\u003eThose seeking a plush, sink-in feel should look elsewhere; customers who prefer a very soft, mattress-like cushion may find this foam too firm. Also, buyers who need pre-shaped covers or contoured ergonomic pads should expect to cut and customize this flat foam sheet themselves.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirm and supportive: provides stable seating that resists quick compression and keeps shape.\u003c\/li\u003e\n\u003cli\u003eCertified and durable: CertiPUR-US certification and a 100% recovery claim support long-term use.\u003c\/li\u003e\n\u003cli\u003eCustomizable: easy to cut, glue, and layer for tailored thickness and fit for varied projects.\u003c\/li\u003e\n\u003cli\u003eVersatile applications: suitable for chairs, benches, boat and RV seats, and craft projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirmness is not for everyone: some customers report it feels very firm and may be too stiff for those wanting softer seating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoamRush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6 in H x 26 in W x 26 in L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity \/ Firmness\u003c\/td\u003e\n\u003ctd\u003eHigh density, Compression listed as 44 lbs (ILD referenced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecovery\u003c\/td\u003e\n\u003ctd\u003e100% recovery rate described\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCertiPUR-US certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eUpholstery cushion replacement, DIY projects, seats and pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe FoamRush 6 in x 26 in x 26 in high density foam is a practical, value-minded choice for anyone needing a firm, long-lasting seat replacement that is easy to cut and customize. It is especially good for high-use chairs and restorations where durability and certified materials matter, though buyers wanting a soft, plush feel should consider a lower ILD option.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this foam be trimmed to fit custom sizes?\u003c\/strong\u003e\u003cbr\u003eYes. The foam is easy to cut with common slicing tools and can be trimmed, stacked, or glued to reach desired dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the foam safe for indoor use?\u003c\/strong\u003e\u003cbr\u003eYes. The foam is CertiPUR-US certified, indicating it meets specific indoor safety and emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow firm is the cushion?\u003c\/strong\u003e\u003cbr\u003eThe product is firm with a referenced compression figure (ILD) around the mid 40s and a high density construction; some users find it very firm while others appreciate the support.\u003c\/p\u003e","brand":"FoamRush","offers":[{"title":"Default Title","offer_id":48224605307099,"sku":"B06WGRQDSR","price":54.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51It5QRNMRL._AC_SL1500_b35f6299-a3aa-4917-9f8d-ce9b323fcfda.jpg?v=1770901203","url":"https:\/\/gearmusthave.com\/products\/foamrush-6-in-h-x-26-in-w-x-26-in-l-high-density-upholstery-foam","provider":"GearMustHave","version":"1.0","type":"link"}