Replacement cartridge for Posi-Flo II PTM70 T-70TX T-70TXR 70GPM-TX 70TX 70TXR open w/12 concentric slots (MIC. Dimensions as follows:Diameter: 8 11/16Length: 18 3/16Top Hole Size: 4 3/16Bottom Hole Size: 4 3/16Replaces Unicel # UHD-SR70Replaces Filbur...
Replacement cartridge for Posi-Flo II PTM70 T-70TX T-70TXR 70GPM-TX 70TX 70TXR open w/12 concentric slots (MIC. Dimensions as follows:Diameter: 8 11/16Length: 18 3/16Top Hole Size: 4 3/16Bottom Hole Size: 4 3/16Replaces Unicel # UHD-SR70Replaces Filbur...