JBL - Symec VL is a filter fleece suitable for all filter types. It can be used two to three times longer than customary filter wool and does not mat.
JBL - Symec VL - Filter Fleece
JBL
Jbl Symecmicro-sheet Sintepon Fine Cleaning For Aquarium Filter, 25 Х75 Cm - Filters & Accessories - AliExpress
JBL - Symec VL - Filter Fleece
JBL Tous les produits JBL pour Aquarium (2)
Filtrations & consommables - Aux meilleurs prix ! - Aquariofil.com et Poisson d'Or
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JBL Symec micro