Looking for a refillable filter cartridge for 4×30" housings?_x000D_

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This is it._x000D_

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These refillable cartridges fit the 4×30" housings from many different manufacturers and the Tucker? Mobile DI System._x000D_

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Fill with our virgin bulk DI resin to save big on your filter cost._x000D_

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Holds 1/5 of a cubic foot of DI resin_x000D_

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Fits the H2Pro, 4060, and T-DI systems.