O-ring (Blue Biofilter gasket)
Black rubber seal to ensure the Biofilter is watertight
General terms and conditions Delivery in the next 15 days
Black rubber seal to ensure the Biofilter is watertight
General terms and conditions Delivery in the next 15 days
![[3304] Bio Pro replacement cartridge for the Biofilter](/web/image/product.product/3/image_128/%5B3304%5D%20Bio%20Pro%20replacement%20cartridge%20for%20the%20Biofilter?unique=0fe4f0e)