Shop - Sera Filter Wool 100g

Description

For mechanical prefiltration of fine dirt particles
 

Sera filter wool for the mechanical prefiltration consists of stable fibers that retain finer dirt particles for a longer time without sticking or collapsing. Sera filter wool can be washed out several times. Suitable for all filters.
Sera filter media must be rinsed under warm water before using it for the first time.

Ideal for plugging holes in hardscape to prevent mixing of substrates.

Additional information