Aries - AF-10-3231 - 10" x 2.5" - 100% Calcite Cartridge Filter; pH Neutralizer 20 inch x 4.5 inch Big Blue Filters2677 } The Filmtec TW30-2521 is

} The Filmtec TW30-2521 is a high-efficiency reverse osmosis membrane engineered for small commercial tap water applications

The Pura UVB3-EPCB/GC/SD is designed for residential point-of-use drinking water applications including under-sink kitchen installations

Matches common residential copper pipe diameter

and compatible with standard Big Blue filter housings from Pentek and other manufacturers using the 10" x 4

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

Aries - AF-10-3231 - 10" x 2.5" - 100% Calcite Cartridge Filter; pH Neutralizer 20 inch x 4.5 inch Big Blue Filters2677 } The Filmtec TW30-2521 isThe 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"