500g PureFlow ® B-stock in various dimensions (offcuts) is ideal for heavily polluted water, e.g. for initial cleaning at the start of the season or for final cleaning after the bathing season.
Usethe cost-effective B-stock for coarse dirt in the pool, pond, stream or even for your cistern and then start with PureFlow ® POOL 3D filter elements into a new, crystal-clear bathing season.
The B-stock is ideal for protecting your high-quality filter material from heavy contamination and thus extends its service life.
