Aries - AF-10-3231 - 10" x 2.5" - 100% Calcite Cartridge Filter; pH Neutralizer 20 inch x 4.5 inch Big Blue Filters2677 so keep your HI93720-01 kit

so keep your HI93720-01 kit in a stable environment for consistent test accuracy across all 100 tests

Compatible with Big Blue and similar housings using 20-inch sediment cartridges with 10 micron filtration

Threaded quick-change caps make swapping cartridges simple without special tools or plumbing work

Delivers 4 GPM with only 5 psi pressure drop

5" x 21" high-rejection thin-film composite reverse osmosis membrane delivering 325 GPD at 225 psig

Aries - AF-10-3231 - 10" x 2.5" - 100% Calcite Cartridge Filter; pH Neutralizer 20 inch x 4.5 inch Big Blue Filters2677 so keep your HI93720-01 kitThe Aries AF 10 3231 is a 10" x 2. 5" cartridge packed with 100% calcite media designed to raise acidic pH from 5. 0 to 7. 0 through natural dissolution on contact. This self limiting neutralizer stops correcting at pH 7. 0, making it ideal for post RO applications, acidic well water, or any system where low pH threatens copper lines and fixtures. SPECIFICATIONS Aries AF 10 3231 Calcite pH Neutralizer Model Number AF 10 3231 Dimensions 9. 75" H x 3"