Replacement membranes for SECOH pair SLL 20, 30, 40 & 50

SECOH spare pair of membranes

Content 2 pieces

SLL for 20, 30, 40 and 50


Membranes are a consumable item whose lifetime is limited.
The lifetime of a membrane depends on many factors of the air pump.
If there is a material fatigue of the diaphragm, the air pump no longer supports.
By now, the diaphragm must be replaced.
Membranes always go in pairs.