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| 20" X 2 ½" Gradient Density 1 Micron Polyspun |
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NZ$29.90 EA
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20 to 1 Micron Density. Suitable for all 20" STD housings. Holds more dirt and impurities than normal Depth poly spun or pleated filters. Please note this filter is not a normal Polyspun Depth Cartridge it is the highest quality NSF approved Dual Gradient Density....
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>more details
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| 20" X 2 ½" Gradient Density 10 Micron Polyspun |
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NZ$29.90 EA
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30 to 10 Micron Density. Suitable for all 20" STD housings. Holds more dirt and impurities than normal Depth poly spun or pleated filters. Please note this filter is not a normal Polyspun Depth Cartridge it is the highest quality NSF approved Dual Gradient Density....
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>more details
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| 20" x 2 1/2" Gradient Density 20 Micron Polyspun |
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NZ$29.90 EA
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50 to 20 Micron Density. Suitable for all 20" STD housings. Holds more dirt and impurities than normal Depth poly spun or pleated filters. Please note this filter is not a normal Polyspun Depth Cartridge it is the highest quality NSF approved Dual Gradient Density....
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>more details
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| 20" x 2 1/2" Gradient Density 50 Micron Polyspun |
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NZ$29.90 EA
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100 to 50 Micron Density. Suitable for all 20" STD housings. Holds more dirt and impurities than normal Depth poly spun or pleated filters. Please note this filter is not a normal Polyspun Depth Cartridge it is the highest quality NSF approved Dual Gradient Density....
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>more details
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