YOUNTHYE 2 Rolls 39\"x6.6ft 3mm Reflective Insulation Foam Core Radiant Barrier Double Aluminum Foil Cold and Heat Shield Thermal Insulation for Walls, Roofing, Windows








Key features
- •Excellent Warmth - Reflective insulation roll is ideal for winter warmth and summer coolness, applying our reflective insulation rolls in the winter will maintain the temperature by preventing heat loss and will keep the room noticeably warmer!
- •Easy to Cut & Use - 39in x6.6ft(WxL) rv window insulation is easy to cut the appropriate size you want, nail it on the wall, roof or floor, and seal it with tape, you can have a good warm effect.
- •Premium Material - 3mm reflective insulation made of alumium foil and pearl cotton, The surface design can improve the heat reflectivity, warmth, sun protection and insulation.
- •Wide Application - This reflective insulation can be applied to a wide range of settings, including windows, gardens, attics, balconies, garages, sheds, pet houses, walls, cabins, boats, RV, and greenhouses.
- •Saving Money - When you install this double-sided composite aluminum pearl cotton insulation film in your room can block the cold wind from outside and keep the room warm in winter, and it can block the heat from outside and keep the room cool in summer, which saves you unnecessary costs to a great extent!
YOUNTHYE 2 Rolls 39\"x6.6ft 3mm Reflective Insulation Foam Core Radiant Barrier Double Aluminum Foil Cold and Heat Shield Thermal Insulation for Walls, Roofing, Windows
List Price: $48.87$43.98DEALYou Save: $4.89 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







