These fiberglass bellows withstand temperatures up to 450° F—about twice as much as standard breathable round bellows with flange ends. They also protect against flames and sparks.

No need to disassemble equipment—these bellows wrap around moving parts. Sewn seams let them breathe, so they retract quickly in fast-cycling applications.

Attach the cuff end with a hose clamp and screw mount the flange end.

Attach the cuff end with a hose clamp, and screw mount the flange end.

Slide these bellows over square rods and shafts.