Pentair Cartridge Coupler; Big Blue
Description
This Pentek 144229 Cartridge Coupler is a reusable water filter accessory utilized with double open end Big Blue water filters that enhances their effectiveness and extends their length by allowing you to connect and use two filter cartridges at the same time which doubles the filtration capacity.
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alt="Pentair Cartridge Coupler; Big Blue"
alt="Pentair Cartridge Coupler; Big Blue
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