Dolphin M400 - set of 4 fine mesh filters. flake forming a single piece strainer

forming a single piece strainer pot and volute (the 'wet end') for extra strength

stirred to dissolve and then added at the inlets and some into a skimmer to disinfect the filter bed

An additional unique secondary seal protects the motor end-shield from any fluid contact

depending on your pool layout

They generally use a 50mm sleeved union

Dolphin M400 - set of 4 fine mesh filters. flake forming a single piece strainerDolphin 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.