This Filbur 20-41205 20" large filter is compatible with Culligan 20" large filters and can be used in any filter housing that accomodates 20 large filters. This replacement cartridge is directly compatible with other 5 micron, 20 inch filters like the Harmsco HB-20-5W and the Pentek ECP5-20BB Big Blue Filter.

This 20 inch large filter uses a pleated, 100% spunbound polyester media to offer superior dirt-holding capacity while accomodating higher flow rates and low pressure drop. The color-coded end caps are made from a Plastisol material, which is approved by both the NSF and FDA. This spunbound polyester sediment filter is recommended for use with chlorinated water only.

Filbur 20-41205 Filter Cartridge:

• 5 Micron Rating
• Flow Rate: 20 GPM
• Dimensions: 20" x 4 1/2"
• Media: 100% Spunbound Polyester
• Temp Range: 40 - 125 F
• Removes: Sediment, Dirt, Sand and Silt

This 20" water filter should be changed every six months based on water quality and usage. This filter is an economical replacement for Pentek Big Blue filters, Culligan 20" large filters, and US Filter / Ametek 20" filters.