The replacement tube assembly are kept sealed during use, so you could get air pressure easily. Effectively reduce the noise of the old item you need to replace, and there will be no more annoying hissing air sounds to reduce your sleep quality.
It can be disassembled and installed more quickly when in use.
Its length is 16 inches, which is longer than the original tube and it could be cliped in place during use.
We are committed to providing more cost-effective product for our customer, the same function with the original ones with improved design, devoted to bring you a high quality of user experience.
