1 High quality rubber material, flexible and rugged, long durability. 2 Original standard, direct replacement for the old or broken one. 3 Replacing part numbers for reference: 3852741, 3863450. 4 Simple to install, no complicated tools required, convenient to use. 5 Built to meet standard specification, strictly follow factory quality control.

What's in the box
1 x Exhaust Hose Bellows