Dolphin M400 - set of 4 fine mesh filters.
Dolphin SPDSF03 'Spring' or fine mesh filters.
These are intended for early season cleaning of the pool, when outdoor pools have larger items of debris such as leaves. After removing leaves etc you would replace these with the pleated version for regular use, once the pool is clean.
We offer a set of four for £54 inc VAT Plus shipping @ £12.