Fireproof Waterproof Air Conditioner Hole Sealant Rubber Plug

This innovative sealant plug provides a reliable solution for sealing air conditioner pipe openings. Designed to withstand extreme temperatures and weather conditions, it is both fireproof and waterproof, ensuring long-lasting protection and insulation. The durable rubber material is flexible, allowing for easy installation in various pipe sizes while effectively preventing air leaks and protecting against external elements. Ideal for residential and commercial use, it ensures energy efficiency and reinforces home safety by acting as a barrier against unwanted moisture and heat. Material: other Quantity per box: 100 Manufacture country: China Instructions included: No