FoamRush 4-Inch Twin (38 x 75) Foam RV Mattress Replacement, Medium Firm, Pressure Relief
Category: foamrush 4 inch
High-density foam features a compression rate of 44lbs, providing the perfect balance of cushioning and stiffness. Its softness is complemented by its firm support, allowing individuals to sit on it without excessive compression. Compression, not density, determines the firmness of the foam. To avoid a cushion that is too hard or a mattress that sinks when sat upon, it's crucial to consider the compression or ILD (indentation load deflection) number. This number represents the pounds required to compress a piece of foam by 25% while still maintaining its original thickness. For instance, a 4-inch thick foam that requires 33 lbs to compress it by 1 inch and return to its full 4-inch thickness has a 33 lb. compression rating or ILD.
When opening the package, it's recommended to use a ball-point pen or pencil rather than a box cutter to avoid damaging the foam. Start by making a small incision and then break it from there. This high-density foam is designed for firmness with a touch of softness for comfort, making it a popular choice for mattresses and cushions. Its high-quality compression and materials ensure long-lasting durability, even under heavy use.
It's important to know the size and height of your mattress beforehand to ensure you order the correct size. The total height of your sleep system should be the sum of your bed frame, foundation, or adjustable base height and the mattress height. Please note that a 50% restocking fee may apply on returns, and the cover is not included.
Foamrush's foam is certified for suitability, with a density of 1.8 and a compression of 44 ILD, coupled with excellent recovery durability. This foam is ideal for revitalizing worn-out chairs, sofas, cushions, and other high-density replacement needs. The unique formulation provides a balance of support, comfort, and longevity, making it suitable for heavy-traffic and high-use applications, designed to last approximately 7-12 years.
Foamrush's foam is CertiPUR-US certified, ensuring it meets strict standards for safety and quality. This means you can use the foam with confidence in various home projects, knowing it is safe and reliable.
The versatility of Foamrush's high-density foam allows for a wide range of applications, including sleeper sofas, platform bed frames, trailers, camper vans, hide-a-beds, futons, boats, and RVs. The foam is easy to work with, allowing you to trim the edges, stack layers for additional thickness, or glue pieces together to create custom sizes and shapes to meet your specific needs.
When receiving your foam, it's important to open the package immediately and handle it with care, avoiding the use of sharp objects that could damage the material. Allow the foam to relax and expand to its full potential before use.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
product_dimensions | 75 x 38 x 4 inches | ||||
manufacturer | FoamRush | ||||
customer_reviews |
| ||||
best_sellers_rank | #248,306 in Arts, Crafts & Sewing (See Top 100 in Arts, Crafts & Sewing) #680 in Cushion & Upholstery Foam | ||||
date_first_available | December 17, 2021 |