20" x 4.5" Standard
Showing all 29 results
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Aries 20″ x 4-1/2″ Acid Washed Coconut Shell Cartridge
$65.00 - $74.00 -
Aries 20″ x 4-1/2″ Arsenic Removal Cartridge
$289.00 - $319.00 -
Aries 20″ x 4-1/2″ Calcor/GAC pH Neutralizer Cartridge
$74.00 - $80.00 -
Aries 20″ x 4-1/2″ Catalytic Carbon Cartridge
$108.00 - $120.00 -
Aries 20″ x 4-1/2″ Fluoride Reducing Cartridge
$135.00 - $150.00 -
Aries 20″ x 4-1/2″ High Purity Mixed DI Resin Cartridge
$105.00 - $120.00 -
Aries 20″ x 4-1/2″ KDF55/Coconut Shell GAC Cartridge (5 lbs of KDF)
$105.00 - $120.00 -
Aries 20″ x 4-1/2″ KDF85/Coconut Shell GAC Cartridge (5 lbs of KDF)
$134.00 - $149.00 -
Aries 20″ x 4-1/2″ Phosphate Cartridge (80 oz. of Phosphate)
$88.00 - $100.00 -
Aries 20″ x 4-1/2″ Phosphate/GAC Cartridge (2 lbs of Phosphate)
$69.00 - $78.00 -
Aries 20″ x 4-1/2″ Phosphate/GAC Cartridge (4 lbs of Phosphate)
$88.00 - $100.00 -
Aries 20″ x 4-1/2″, 100% Calcor pH Neutralization Cartridge
$63.00 - $72.00 -
CA Ware 20″ x 4.5″, 1, 5 or 10 Micron Carbon Block Filter Cartridge
From: $56.00 -
CA Ware 20″ x 4.5″, 5 Micron Carbon Block Filter Cartridge w/ Lead Removal
$62.00 - $71.00 -
Pentek CBC Big Blue 20″ x 4.5″, 0.5 Micron Carbon Block Cartridge
$100.00 - $115.00 -
Pentek EP Big Blue 20″ x 4.5″, 5 Micron Carbon Block Cartridge
$69.00 - $78.00 -
Pentek EPM Big Blue 20″ x 4.5″, 10 Micron Carbon Block Cartridge
$61.00 - $70.00 -
Pentek FloPlus Big Blue 20″ x 4.5″, 0.5 Micron Carbon Block Cartridge
$95.00 - $110.00 -
Pentek GAC Series 20″ x 4-1/2″, 20 Micron Cartridge
$66.00 - $72.00 -
Pentek RFC Series 20″ x 4-1/2″, 25 Micron Radial Flow GAC Cartridge
$86.00 - $95.00 -
20″ x 4-1/2″ Full Flow (1, 5, 20 or 50 Micron) Melt Blown Sediment Cartridge
$28.00 -
Pentek Dual Gradient 20″ x 4-1/2″ (25/1, 50/5 or 75/25 Micron) Melt Blown Sediment Filter
$40.00 -
Pentek NCP Series 20″ x 4-1/2″, 10 Micron Pleated Cartridge
$51.00 - $54.00 -
Shelco 20″ x 4-1/2″, 5 Micron Wound Cartridge for High Temperature
$56.00 - $62.00 -
Pentek ChlorPlus 20″ x 4.5″ Chloramine & Chlorine Removal Carbon Block Cartridge
$140.00 - $160.00 -
Harmsco Calypso Blue Poly-Pleat 20″ x 4-1/2″, 1 Micron Absolute Pleated Sediment Cartridge (10 GPM, 20 sq ft Media)
$104.00 - $110.00 -
Harmsco Calypso Blue WaterBetter 20″ x 4-1/2″ (0.35, 1, 5, 10, 20 or 50 Micron) Pleated Sediment Cartridge (20 GPM, 21 sq ft Media)
From: $50.00 -
Dual 20″ x 4-1/2″ Clear Full Flow/BB Housing Assembly
$286.00 - $295.00 -
Triple 20″ x 4-1/2″ Clear Full Flow/BB Housing Assembly
$430.00 - $442.00
