Diaphragm body key BB (Big Blue)

Key for diaphragm body BB (Big Blue) is a special tool that is used to unscrew and screw the filter housing on filter systems with large cartridges, especially in reverse osmosis or water filtration systems. BB housings require a suitable tool to safely open them and replace the filter cartridge or membrane.

Application of the BB diaphragm body key:

1. Unscrewing the body: The spanner makes it easier to unscrew the filter housing, which is often tight and can be difficult to open by hand without the right tool.
2. Screwing the body: Once the cartridge or diaphragm has been replaced, the spanner helps to tighten the housing evenly, which is important to ensure the system is leak-proof.

With a suitable spanner for the BB body, replacing the diaphragm or filter becomes simpler and safer as it minimises the risk of damaging the housing or over-tightening.