{"product_id":"nuanchu-underfelt-carpet-for-speaker-sub-box-78-7-x-47-2-in-gray-3mm-polyester-heavy-duty-protective-sheet","title":"Nuanchu Underfelt Carpet for Speaker \u0026 Sub Box 78.7 x 47.2 in Gray — 3mm Polyester, Heavy-Duty Protective Sheet","description":"\u003cp\u003e\u003cstrong\u003eNuanchu's 78.7 x 47.2 inch gray underfelt carpet is a heavy-duty polyester sheet designed to protect surfaces and finish speaker and vehicle projects with a clean, low-profile look.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis oversized gray carpet panel gives you a ready-to-cut covering that combines a refined appearance with rugged performance. Cut from 100% polyester at roughly 3 mm thick, the piece provides wide-area protection for speaker enclosures, truck beds, boat interiors, garage floors, and DIY builds. It ships folded and lies flat quickly, making it simple to fit to irregular shapes or trim to exact dimensions.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this carpet improve my speaker or sub box project?\u003c\/h3\u003e\n\u003cp\u003eThe carpet creates a neat, professional finish that hides joints and raw wood while protecting surfaces from scuffs and dust. Its neutral gray tone keeps focus on the gear while resisting obvious discoloration from daily use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge sheet covers entire enclosure surfaces without seams.\u003c\/li\u003e\n  \u003cli\u003e3 mm thickness adds minimal bulk but enough cushioning to reduce vibration contact.\u003c\/li\u003e\n  \u003cli\u003ePolyester weave trims cleanly and resists unraveling when cut.\u003c\/li\u003e\n  \u003cli\u003eGray color conceals dirt and blends with most audio rigs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this carpet in automotive, marine, or workshop environments?\u003c\/h3\u003e\n\u003cp\u003eYes—this material was selected to perform across multiple settings where abrasion, spills, and dust are common. It stands up to routine wear and is suitable for lining truck beds, RV walls, boat cabins, tool chests, and bench tops.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered polyester resists oil, grime, and light moisture exposure.\u003c\/li\u003e\n  \u003cli\u003eExtra-large dimensions (78.7 x 47.2 inches) fit many vehicle and marine applications without multiple joins.\u003c\/li\u003e\n  \u003cli\u003eCan be fastened, glued, or stapled depending on installation requirements.\u003c\/li\u003e\n  \u003cli\u003eDark gray hides stains and wear better than pale fabrics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key installation and care considerations?\u003c\/h3\u003e\n\u003cp\u003eThe carpet ships folded and may show temporary creases; these relax after a day or two unrolled or with gentle steaming. Cutting and attaching are straightforward, and routine cleaning is low-effort.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAllow 24 hours unrolled to flatten or apply light steam for faster results.\u003c\/li\u003e\n  \u003cli\u003eTrim with a sharp utility knife or heavy-duty scissors; edges won’t fray easily.\u003c\/li\u003e\n  \u003cli\u003eSecure using spray adhesive, staples, or upholstery glue depending on substrate.\u003c\/li\u003e\n  \u003cli\u003eSpot clean with mild detergent for everyday maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact dimensions and material details?\u003c\/h3\u003e\n\u003cp\u003eThe panel measures approximately 78.7 x 47.2 inches (about 2 x 1.2 meters) and is roughly 3 mm thick, offering a balance of flexibility and durability. It’s crafted from 100% polyester for longevity in high-traffic uses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: 100% polyester for durability and easy trimming.\u003c\/li\u003e\n  \u003cli\u003eSize: ~78.7 x 47.2 inches, covering ~25.8 square feet.\u003c\/li\u003e\n  \u003cli\u003eThickness: ~3 mm for protective cushioning without bulk.\u003c\/li\u003e\n  \u003cli\u003eColor: neutral gray to complement varied interiors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: installers, hobbyists, and professionals who need a large, resilient carpet panel to finish speaker boxes, refit vehicle interiors, line marine spaces, or protect workshop surfaces. If you want a clean visual result with material built to withstand routine exposure to dust, oil, and abrasion, Nuanchu’s underfelt carpet offers a cost-effective, easy-to-work-with solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this carpet waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The polyester resists light moisture and spills but is not fully waterproof; use marine-grade sealants for prolonged water exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I cut this carpet without it fraying?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—100% polyester trims cleanly and is designed not to unravel when cut with a sharp blade or scissors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nuanchu","offers":[{"title":"Default Title","offer_id":48085542699166,"sku":"B0GZNKDS99","price":36.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/nuanchu-front-facing-full-panel.jpg?v=1785872315","url":"https:\/\/northtrailauto.ca\/products\/nuanchu-underfelt-carpet-for-speaker-sub-box-78-7-x-47-2-in-gray-3mm-polyester-heavy-duty-protective-sheet","provider":"North Trail Auto","version":"1.0","type":"link"}