20" x 4.5" Full Flow

Showing all 34 results

  • 20″ x 4-1/2″ (1, 5, 20 or 50 Micron) 4-Layer Melt Blown Sediment Cartridge

    Call for Pricing
    • Integrated 3-Stage Process Yielding True Depth Filtration
    • NSF Certified
    • FDA Compliant Material
    • 1, 5, 20 or 50 Micron Rating
  • 20″ x 4-1/2″ Full Flow (1, 5, 20 or 50 Micron) Melt Blown Sediment Cartridge

    $28.00
    • 1, 5, 20 or 50 Micron Rating
    • Each Cartridge Has 3 Layers
    • Gradient Density Sediment Cartridge
    • Increased Dirt Holding Capacity
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    Aries 20″ x 4-1/2″ 100% Premium Cation Resin/Softening Cartridge

    $18.00
    Part#: AF-20-3003-BB
  • Aries 20″ x 4-1/2″ Acid Washed Coconut Shell Cartridge

    $60.00
    Part#: AF-20-1046-BB
    • Made in the USA
    • Removes Chlorine, Taste & Odor
    • Acid Washed Coconut Shell Carbon
    • Catalytic Carbon Cartridge
    • Fits Full Flow/BB Housings
    • Granular Activated Carbon Cartridge
    • Removes Chloramines
    • Removes Hydrogen Sulphide (Sulphur)
  • Aries 20″ x 4-1/2″ Arsenic Removal Cartridge

    $195.00
    Part#: AF-20-3695-BB
  • Aries 20″ x 4-1/2″ Calcor/GAC pH Neutralizer Cartridge

    $64.00
    Part#: AF-20-4210-BB
  • Aries 20″ x 4-1/2″ Catalytic Carbon Cartridge

    $86.00
    Part#: AF-20-1042-BB
    • Made in the USA
    • Catalytic Carbon Cartridge
    • Fits BB/Full Flow Housings
    • Removes Chloramines
    • Removes Hydrogen Sulphide (Sulphur)
  • Aries 20″ x 4-1/2″ Fluoride Reducing Cartridge

    $135.00
    Part#: AF-20-3690-BB
  • Aries 20″ x 4-1/2″ High Purity Mixed DI Resin Cartridge

    $85.00
    Part#: AF-20-4010-BB
  • Aries 20″ x 4-1/2″ KDF55/Coconut Shell GAC Cartridge (5 lbs of KDF)

    $120.00
    Part#: AF-20-2015-BB
    • Made in the USA
    • Removes Chlorine, Taste & Odor
    • Inhibits Bacteria Growth
    • KDF55 & Granular Activated Carbon
    • Lead Removal
  • Aries 20″ x 4-1/2″ KDF85/Coconut Shell GAC Cartridge (5 lbs of KDF)

    $132.00
    Part#: AF-20-2215-BB
    • Made in the USA
    • Removes Chlorine, Taste & Odor
    • Inhibits Bacteria Growth
    • Iron Removal
    • KDF85 & Granular Activated Carbon
  • Aries 20″ x 4-1/2″ Phosphate Cartridge (80 oz. of Phosphate)

    $152.00
    Part#: AF-20-3327-BB
  • Aries 20″ x 4-1/2″ Phosphate/GAC Cartridge (2 lbs of Phosphate)

    $72.00
    Part#: AF-20-3312-BB
  • Aries 20″ x 4-1/2″ Phosphate/GAC Cartridge (4 lbs of Phosphate)

    $88.00
    Part#: AF-20-3314-BB
  • Aries 20″ x 4-1/2″, 100% Calcor pH Neutralization Cartridge

    $64.00
    Part#: AF-20-3232-BB
  • CA Ware 20″ x 4.5″, 1, 5 or 10 Micron Carbon Block Filter Cartridge

    $50.00$54.00
    • Coconut Shell Carbon Block Cartridge
    • Removes Chlorine, Taste & Odor
    • 1, 5 or 10 Micron Filtration
    • Coconut Shell Carbon
    • Fits 20″ Full Flow/BB Housings
  • CA Ware 20″ x 4.5″, 5 Micron Carbon Block Filter Cartridge w/ Lead Removal

    $65.00
    Part#: KLBG05-B20
    • Removes Chlorine, Taste & Odor
    • Coconut Shell Carbon
    • Fits Full Flow/BB Housings
    • Lead Removal
    • Coconut Shell Carbon Block Cartridge
  • MATRIKX GREENBLOCK Pb1 20″ x 41/2″ Carbon Block Filters for Chlorine Taste and Odor, VOC, Cyst and Lead Reduction

    $125.00
    Part#: 06-450-20-GREEN
    • Carbon Block Cartridge
    • Removes Chlorine, Taste & Odor
    • Removes Cryptosporidium, Giardia & Lead
    • California Prop 65 Complaint
    • 0.5 Micron Filtration
    • Fits Full Flow/BB Housings
  • Pentek CBC Big Blue 20″ x 4.5″, 0.5 Micron Carbon Block Cartridge

    $90.00
    Part#: CBC-20BB
    • Removes Chlorine, Taste & Odor
    • Removes Cryptosporidium & Giardia
    • 1 Micron Absolute (99.9% Removal)
    • Carbon Block Cartridge
    • Fits Big Blue Housings
  • Pentek Dual Gradient 20″ x 4-1/2″ (25/1, 50/5 or 75/25 Micron) Melt Blown Sediment Filter

    $30.00
    • Removes Dirt, Rust & Sediment
    • Gradient Density Sediment Cartridge
    • 25/1, 50/5 or 75/25 Micron Filtration
  • Pentek EP Big Blue 20″ x 4.5″, 5 Micron Carbon Block Cartridge

    $60.00
    Part#: EP-20BB
    • Removes Chlorine, Taste & Odor
    • 5 Micron Filtration
    • Carbon Block Cartridge
    • Fits Big Blue Housings
  • Pentek EPM Big Blue 20″ x 4.5″, 10 Micron Carbon Block Cartridge

    $56.00
    Part#: EPM-20BB
    • Removes Chlorine, Taste & Odor
    • 10 Micron Filtration
    • Carbon Block Cartridge
    • Fits Big Blue Housings
  • Pentek FloPlus Big Blue 20″ x 4.5″, 0.5 Micron Carbon Block Cartridge

    $77.00
    Part#: FloPlus-20BB
    • Removes Chlorine, Taste & Odor
    • Removes Cryptosporidium & Giardia
    • 0.5 Micron Filtration
    • Carbon Block Cartridge
    • Enhanced Sediment Removal
    • Fits Big Blue Housings
    • High Flow Cartridge, Low Pressure Drop
    • Ideal for Inline Systems
  • Pentek GAC Series 20″ x 4-1/2″, 20 Micron Cartridge

    $48.00
    Part#: GAC-20BB
    • Removes Chlorine, Taste & Odor
    • 20 Micron Filtration
    • Fits Big Blue Housings
    • Granular Activated Carbon Cartridge
  • Pentek RFC Series 20″ x 4-1/2″, 25 Micron Radial Flow GAC Cartridge

    $62.00
    Part#: RFC-20BB
    • Removes Chlorine, Taste & Odor
    • Fits Big Blue Housings
    • Increased Flow Rate
    • Radial Flow Carbon Cartridge
    • Water Flow in from Sides
  • Pentek RFFE Series 20″ x 4.5″, 20 Micron Iron Reduction Cartridge

    $119.00
    Part#: RFFE-20BB
    • Reduces Iron
    • Fits Big Blue Housings
    • Increased Flow Rate
    • Radial Flow Carbon Cartridge
    • Water Flow in from Sides
  • Pentek ECP5-20BB 20″ Big Blue, 5 Micron Pleated Polyester Cellulose Cartridge

    $27.00
    Part#: ECP5-20BB

    Pentek ECP5-20BB 20″ Big Blue, 5 Micron Pleated Cellulose Cartridge

  • Shelco Full-Flow/Big Blue Size 20″ x 4-1/2″ (1, 5, 25-30 or 50 Micron) String Wound Polypropylene Cartridge

    $28.00$29.00
    • Removes Dirt, Rust & Sediment
    • 1, 5, 25-30 or 50 Micron Filtration
    • Polypropylene Fibers Meet FDA Guidlines
  • Pentek NCP Series 20″ x 4-1/2″, 10 Micron Pleated Cartridge

    $36.00
    Part#: NCP-20BB
    • Removes Chlorine, Taste & Odor
    • 10 Micron Filtration
    • Carbon Impregnated Non-Cellulose Cartridge
    • Enhanced Sediment Removal
    • Fits Big Blue Housings
  • Shelco 20″ x 4-1/2″, 5 Micron Wound Cartridge for High Temperature

    $40.00
    Part#: MS20FS5-45-B-T
  • Pentek R30-BB 20″ Big Blue, 30 Micron Pleated Polyester Cellulose Cartridge

    $29.00
    Part#: R30-20BB
  • Pentek S1 20″ Big Blue, 20 Micron Nominal Pleated Cellulose Cartridge

    $17.00
    Part#: S1-20BB
  • Harmsco Calypso Blue Poly-Pleat 20″ x 4-1/2″, 1 Micron Absolute Pleated Sediment Cartridge (10 GPM, 20 sq ft Media)

    $72.00
    Part#: PP-BB-20-1
    • Cleanable & Reusable
    • Color Coded End Cap
    • High Flow Rate
    • Increased Capacity for Sediment Removal
    • Pleated Cartridge with Large Surface Area
  • 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)

    $32.00$50.00
    • Cleanable & Reusable
    • High Flow Rate
    • Increased Capacity for Sediment Removal
    • Pleated Cartridge with Large Surface Area