Swimming Pool & Spa Replacement Filter Cartridge 95 Sq Ft 19501 | C4995 | PCAL100M | FC2940M 2-multiport-side-backwash-valve The best part is that

The best part is that FROG Test Strips show the ideal chlorine or bromine range when using FROG minerals right on the bottle

Simple to operate

Manufacturer Part # CC4D24010I00

Manufacturer Part # 471603

Manufacturer Part # C17659P

Swimming Pool & Spa Replacement Filter Cartridge 95 Sq Ft 19501 | C4995 | PCAL100M | FC2940M 2-multiport-side-backwash-valve The best part is thatAladdin Part # 19501 Filbur Part # FC2940M Filter Bottom Configuration 2 1 8" Filter Length 23 5 8" Filter Outer Diameter 4 15 16" Filter Top Configuration 2 1 8" Manufacturer Part # APCC7268M More Info OD = 4 15 16" Length = 23 5 8" Top = 2 1 8" Bottom = 2 1 8" Notes Microban; AcryxMaax Cal Spa Coast J. E. M. QCA Waterway; 8171000 Pleatco Part # PCAL100M Square Feet 95 Unicel Part # C4995