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20 x 4.5 Inch Big Blue Water Filters

Used in Whole House Systems, Commercial Filter Systems, and many other Water Filter Systems

Tier1 Iron and Lead Reducing Replacement Water Filter

Price $64.99
Tier1 Iron and Manganese Reducing Replacement Water Filter

Price $48.99
Tier1 Pentek DGD-5005-20 Comparable 155358 Spun Polypropylene Filter Cartridge Replacement Kit with O-ring and Lubricant

Price $26.99
Tier1 Pentek R30-20BB Comparable 155430-43 Pleated Polyester Filter Cartridge Replacement Kit with O-ring and Lubricant (20 inches x 4-1/2 inches, 30 Micron)

Price $24.99
Tier1 Pentek EP-20BB 155583-43 Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant

Price $50.99
Tier1 20 inch x 4.5 inch Pleated Sediment Water Filter (20 Micron) (6 Pack)

Price $107.99
Tier1 Pentek ECP50-20BB Comparable Pleated Sediment Water Filter

Price $20.99
Pentek ECP1-20BB Comparable Pleated Sediment Water Filter by Tier1 (20-inch x 4-1/2-inch)

Price $22.99
Tier1 20 inch x 4.5 inch Comparable String Wound Sediment Water Filter (30 Micron)

Price $22.99
Tier1 20 inch x 4.5 inch Comparable String Wound Sediment Water Filter (25 micron)

Price $25.99
Tier1 20 inch x 4.5 inch String-Wound Sediment Water Filter (5 Micron)

Price $27.99
Tier1 20 inch x 4.5 inch String-Wound Sediment Water Filter (1 Micron)

Price $23.99