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4 x 21" Filter Cartridge - Refillable

Rating:
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SKU
20051

Oh these refillable filter cartridges will save you BIG money!

In stock
$37.85

Looking for a refillable filter cartridge for 4x21" Housings?

This is it.

These refillable cartridge fit the 4x21" RO Housings from many different manufacturers.

Fill with our virgin bulk DI resin to save big on your filter cost.

Holds 1/10 of a cubic foot of DI resin.

More Information
Product Name Rewrite 4 x 21" Filter Cartridge - Refillable
Product Title 4 x 21" Filter Cartridge - Refillable
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