83" L x 59" Inch Plastic Ventilated Mattress Underlay Pad for RV Boat Camper Interlocking Modular Design, Breathable Mesh RV Under Mattress Ventilation Air-Flow (Black+White)

35 interlocking 11.8" plastic mattress underlay to 83"×59", ideal for RV, boat and camper beds. Durable high-strength plastic holds up to 3000 lbs, Versatile for RV, yachts, vans and campers, floor or pet mats; slight plastic odor fades with airing.

• Product Content : You will receive 35 black+white plastic mattress underlay tiles, each measuring 11.8" x 11.8". These interlocking tiles assemble into a full 83" L x 59" W protective layer that fits tightly under most RV and camper mattresses without gaps or shifting. The modular design eliminates the need for cutting or adjusting, perfectly meeting your ventilation needs for RV travel and boat living.
• Quality Materials：Crafted from high-grade tough plastic material, this ventilated mattress underlay pad features 3,000 lbs. strong load-bearing capacity, wear resistance and deformation resistance. Waterproof, lightweight, and easy to assemble. It withstands daily heavy pressure and harsh indoor RV conditions, delivering long-lasting service life and saving frequent replacement costs.
• Enhanced Airflow for a Cool, Dry Sleep：Designed with a breathable mesh construction, this RV mattress underlay pad creates excellent air circulation beneath your mattress. It promotes natural air movement to keep the space under your bed well-ventilated and dry, greatly improving overall sleeping comfort in RV, boat, and camper living environments.
• Multi-purpose Use: Our RV underbelly material are ideal for use in RVs, motorhomes, yachts, vans and campervans. The breathable design improves air circulation under your mattress, helping to keep the space dry and comfortable. It can also be used as floor mats or pet mats to meet various daily needs.
• Usage Tip: Due to the material of the product，a new plastic odor is normal. Air out the tiles in a ventilated area for 3-5 days before installation and the odor will not affect the use effect.