This super large bellows is suitable for applications where an air switch needs to be operated from a distance greater than 2 meters, or where the switch is of a make which requires a greater amount of pressure than normal. These bellows have also been used with success with pneumatically operated cisterns placed in the attic. Hole size required is 41mm.
Please Note: The image/s representing the product/s you are purchasing may appear aesthetically slightly different from the actual product. This may be due to necessary upgrades or minor changes for that model. If you have any doubts about what you are ordering, please give us a call on: 01633 244555