1.This CPAP hose cover fit perfectly, it helps keep hose and inner air warm and solved the problem of water from condensation building in the tubing.Tube Keeps the Tube Warm 2.Protect the cpap hose to prevent damage and deformation caused by pulling force.Extend CPAP hose useful life. 3.CPAP Hose Cover Compatible with All size 6 foot Standard or Heated Tubing,Prevent friction noise, Sleep in a quiet environment. 4.CPAP tuble covers for pets chew proof,Soft Comfort Fleece Hose covers Reduces sliding and sound.Nlends in with the environment,Reduces pets attenrion. 5.Easy to install with Smooth Zipper can be washed and used repeatedly Easy to be cleaned and durable. CPAP Hose Cover 6 Foot Fleece Tubing Cover Insulating Hose Wrap No Condensation Reduce Noise Fits Most CPAP BIPAP Tubes,it helps keep hose warm for sure.This Cpap hose cover fit perfectly and solved the problem of water from condensation building in the tubing.