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Best Seller
PENTAIR/PENTEK 155263-75 Solid Filter Cartridge, 5 gpm, 20 Micron, 4-1/2" O.D.,

PENTAIR/PENTEK 155263-75 Solid Filter Cartridge, 5 gpm, 20 Micron, 4-1/2" O.D.,

Filter Cartridge, Reduces Iron, Micron Rating Not Rated, Flow Rate 5 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Manganese-Treated Sodium Aluminosilicate, For Use With 20 in Big Blue Housings,... ... more

PENTAIR/PENTEK 155263-75 Solid Filter Cartridge, 5 gpm, 20 Micron, 4-1/2" O.D.,

Filter Cartridge, Reduces Iron, Micron Rating Not Rated, Flow Rate 5 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Manganese-Treated Sodium Aluminosilicate, For Use With 20 in Big Blue Housings,...

$89.85

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PENTAIR/PENTEK 160166-75 High Flow Filter System,1 In NPT

PENTAIR/PENTEK 160166-75 High Flow Filter System,1 In NPT

Filter Housing, Housing Material Polypropylene, Flow Rate 40 gpm, Connection Size 1 in, Overall Height 26 1/2 in, Overall Diameter 8 1/2 in, Connection Type NPT, Overall Length 26 1/2 in, Overall Width 15 1/4 in, Application Multi-housing, Color Blue,... ... more

PENTAIR/PENTEK 160166-75 High Flow Filter System,1 In NPT

Filter Housing, Housing Material Polypropylene, Flow Rate 40 gpm, Connection Size 1 in, Overall Height 26 1/2 in, Overall Diameter 8 1/2 in, Connection Type NPT, Overall Length 26 1/2 in, Overall Width 15 1/4 in, Application Multi-housing, Color Blue,...

$196.99

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Best Seller
PENTAIR/PENTEK 155356-75 String Wound Filter Cartridge, 20 gpm, 25 Micron,

PENTAIR/PENTEK 155356-75 String Wound Filter Cartridge, 20 gpm, 25 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 25 micron, Flow Rate 20 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Polypropylene, For Use With 20 in Big Blue Housings, Application Drinking Water,... ... more

PENTAIR/PENTEK 155356-75 String Wound Filter Cartridge, 20 gpm, 25 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 25 micron, Flow Rate 20 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Polypropylene, For Use With 20 in Big Blue Housings, Application Drinking Water,...

$26.99

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APEC WATER APEC Replacement O-Ring For 10" or 20" Big Blue & Clear Water Filter Housing (O-RING-HB) | 6 H x 6 W x 0.1 D in | Wayfair

APEC WATER APEC Replacement O-Ring For 10" or 20" Big Blue & Clear Water Filter Housing (O-RING-HB) | 6 H x 6 W x 0.1 D in | Wayfair

Replacement O-Ring for Big & Compact Blue and Clear Housings 20" or 10" with input 3/4", 1", 1.5" | APEC WATER APEC Replacement O-Ring For 10" or 20" Big Blue & Clear Water Filter Housing (O-RING-HB) | 6 H x 6 W x 0.1 D in | Wayfair ... more

APEC WATER APEC Replacement O-Ring For 10" or 20" Big Blue & Clear Water Filter Housing (O-RING-HB) | 6 H x 6 W x 0.1 D in | Wayfair

Replacement O-Ring for Big & Compact Blue and Clear Housings 20" or 10" with input 3/4", 1", 1.5" | APEC WATER APEC Replacement O-Ring For 10" or 20" Big Blue & Clear Water Filter Housing (O-RING-HB) | 6 H x 6 W x 0.1 D in | Wayfair

Wayfair

$22.08

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APEC WATER Accessory Set | 26 H x 16.5 W x 9 D in | Wayfair FH-2BB-20

APEC WATER Accessory Set | 26 H x 16.5 W x 9 D in | Wayfair FH-2BB-20

The 2-stage whole house filter housing set uses two (2) adjoining 20" big blue housings to offer multi-stage whole house water filtration versatility and efficiency. Dual housings allow this unit to utilize two distinct specialty filters to address a... ... more

APEC WATER Accessory Set | 26 H x 16.5 W x 9 D in | Wayfair FH-2BB-20

The 2-stage whole house filter housing set uses two (2) adjoining 20" big blue housings to offer multi-stage whole house water filtration versatility and efficiency. Dual housings allow this unit to utilize two distinct specialty filters to address a...

Wayfair

$213.67

FREE shipping

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APEC WATER Accessory Set | 26 H x 23.5 W x 9 D in | Wayfair FH-3BB-20

APEC WATER Accessory Set | 26 H x 23.5 W x 9 D in | Wayfair FH-3BB-20

The 3-stage whole house filter housing set uses three (3) adjoining 20" big blue housings to offer multi-stage whole house water filtration versatility and efficiency. Multiple housings allow this unit to utilize three distinctly different specialty... ... more

APEC WATER Accessory Set | 26 H x 23.5 W x 9 D in | Wayfair FH-3BB-20

The 3-stage whole house filter housing set uses three (3) adjoining 20" big blue housings to offer multi-stage whole house water filtration versatility and efficiency. Multiple housings allow this unit to utilize three distinctly different specialty...

Wayfair

$318.88

FREE shipping

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PENTAIR/PENTEK 155355-75 String Wound Filter Cartridge, 10 gpm, 25 Micron,

PENTAIR/PENTEK 155355-75 String Wound Filter Cartridge, 10 gpm, 25 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 25 micron, Flow Rate 10 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 9 7/8 in, Filter Media Polypropylene, For Use With 10 in Big Blue Housings, Application Drinking Water,... ... more

PENTAIR/PENTEK 155355-75 String Wound Filter Cartridge, 10 gpm, 25 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 25 micron, Flow Rate 10 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 9 7/8 in, Filter Media Polypropylene, For Use With 10 in Big Blue Housings, Application Drinking Water,...

$11.39

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PENTAIR/PENTEK 155305-75 Pleated Filter Cartridge, 10 gpm, 20 Micron, 4-1/2"

PENTAIR/PENTEK 155305-75 Pleated Filter Cartridge, 10 gpm, 20 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 20 micron, Flow Rate 10 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,... ... more

PENTAIR/PENTEK 155305-75 Pleated Filter Cartridge, 10 gpm, 20 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 20 micron, Flow Rate 10 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,...

$23.25

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PENTAIR/PENTEK 155430-75 Pleated Filter Cartridge, 20 gpm, 30 Micron, 4-1/2"

PENTAIR/PENTEK 155430-75 Pleated Filter Cartridge, 20 gpm, 30 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 30 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Non-Woven Polyester, For Use With 20 in Big Blue Housings, Application Commercial,... ... more

PENTAIR/PENTEK 155430-75 Pleated Filter Cartridge, 20 gpm, 30 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 30 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Non-Woven Polyester, For Use With 20 in Big Blue Housings, Application Commercial,...

$35.15

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PENTAIR/PENTEK 255494-75 Pleated Filter Cartridge, 20 gpm, 5 Micron, 4-1/2"

PENTAIR/PENTEK 255494-75 Pleated Filter Cartridge, 20 gpm, 5 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,... ... more

PENTAIR/PENTEK 255494-75 Pleated Filter Cartridge, 20 gpm, 5 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,...

$34.55

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PENTAIR/PENTEK 255496-75 Pleated Filter Cartridge, 20 gpm, 50 Micron, 4-1/2"

PENTAIR/PENTEK 255496-75 Pleated Filter Cartridge, 20 gpm, 50 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 50 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,... ... more

PENTAIR/PENTEK 255496-75 Pleated Filter Cartridge, 20 gpm, 50 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 50 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,...

$30.55

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PENTAIR/PENTEK 255492-75 Pleated Filter Cartridge, 20 gpm, 50 Micron, 4-1/2"

PENTAIR/PENTEK 255492-75 Pleated Filter Cartridge, 20 gpm, 50 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 50 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue... ... more

PENTAIR/PENTEK 255492-75 Pleated Filter Cartridge, 20 gpm, 50 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 50 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue...

$16.49

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PENTAIR/PENTEK 255489-75 Pleated Filter Cartridge, 20 gpm, 1 Micron, 4-1/2"

PENTAIR/PENTEK 255489-75 Pleated Filter Cartridge, 20 gpm, 1 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 1 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue... ... more

PENTAIR/PENTEK 255489-75 Pleated Filter Cartridge, 20 gpm, 1 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 1 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue...

$15.89

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PENTAIR/PENTEK 255491-75 Pleated Filter Cartridge, 20 gpm, 20 Micron, 4-1/2"

PENTAIR/PENTEK 255491-75 Pleated Filter Cartridge, 20 gpm, 20 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 20 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue... ... more

PENTAIR/PENTEK 255491-75 Pleated Filter Cartridge, 20 gpm, 20 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 20 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue...

$18.79

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PENTAIR/PENTEK 150166-75 Filter Housing,22-7/8" H,5-1/8" W,Blue

PENTAIR/PENTEK 150166-75 Filter Housing,22-7/8" H,5-1/8" W,Blue

Filter Housing, Housing Material Polypropylene, Flow Rate 8 gpm, Connection Size 3/4 in, Overall Height 22 7/8 in, Overall Diameter 5 1/8 in, Connection Type NPT, Overall Length 22 7/8 in, Overall Width 5 1/8 in, Application Foodservice, Humidifying... ... more

PENTAIR/PENTEK 150166-75 Filter Housing,22-7/8" H,5-1/8" W,Blue

Filter Housing, Housing Material Polypropylene, Flow Rate 8 gpm, Connection Size 3/4 in, Overall Height 22 7/8 in, Overall Diameter 5 1/8 in, Connection Type NPT, Overall Length 22 7/8 in, Overall Width 5 1/8 in, Application Foodservice, Humidifying...

$80.39 $71.59

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PENTAIR/PENTEK 155359-75 String Wound Filter Cartridge, 10 gpm, 1 Micron,

PENTAIR/PENTEK 155359-75 String Wound Filter Cartridge, 10 gpm, 1 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 1 micron, Flow Rate 10 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 9 7/8 in, Filter Media Polypropylene, For Use With 10 in Big Blue Housings, Application Drinking Water,... ... more

PENTAIR/PENTEK 155359-75 String Wound Filter Cartridge, 10 gpm, 1 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 1 micron, Flow Rate 10 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 9 7/8 in, Filter Media Polypropylene, For Use With 10 in Big Blue Housings, Application Drinking Water,...

$14.85

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PENTAIR/PENTEK 155583-75 Woven Filter Cartridge, 4 gpm, 5 Micron, 4-5/8" O.D.,

PENTAIR/PENTEK 155583-75 Woven Filter Cartridge, 4 gpm, 5 Micron, 4-5/8" O.D.,

Filter Cartridge, Reduces Chlorine Taste and Odor, Sediment, Micron Rating 5 micron, Flow Rate 4 gpm, Inside Diameter 1 1/8 in, Outside Diameter 6 5/8 in, Overall Height 20 in, Service Life 40,000 gal, Filter Media Carbon, For Use With 20 in Big Blue... ... more

PENTAIR/PENTEK 155583-75 Woven Filter Cartridge, 4 gpm, 5 Micron, 4-5/8" O.D.,

Filter Cartridge, Reduces Chlorine Taste and Odor, Sediment, Micron Rating 5 micron, Flow Rate 4 gpm, Inside Diameter 1 1/8 in, Outside Diameter 6 5/8 in, Overall Height 20 in, Service Life 40,000 gal, Filter Media Carbon, For Use With 20 in Big Blue...

$107.99

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PENTAIR/PENTEK 155358-75 String Wound Filter Cartridge, 20 gpm, 5 Micron,

PENTAIR/PENTEK 155358-75 String Wound Filter Cartridge, 20 gpm, 5 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 20 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Polypropylene, For Use With 20 in Big Blue Housings, Application Drinking Water, Cartridge... ... more

PENTAIR/PENTEK 155358-75 String Wound Filter Cartridge, 20 gpm, 5 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 20 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Polypropylene, For Use With 20 in Big Blue Housings, Application Drinking Water, Cartridge...

$24.29

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PENTAIR/PENTEK 255678-75 Woven Filter Cartridge, 4 gpm, 5 Micron, 4-5/8" O.D.,

PENTAIR/PENTEK 255678-75 Woven Filter Cartridge, 4 gpm, 5 Micron, 4-5/8" O.D.,

Filter Cartridge, Reduces Chlorine Taste and Odor, Sediment, Micron Rating 5 micron, Flow Rate 4 gpm, Inside Diameter 1 in, Outside Diameter 4 5/8 in, Overall Height 20 in, Service Life 50,000 gal, Filter Media Carbon, For Use With 20 in Big Blue... ... more

PENTAIR/PENTEK 255678-75 Woven Filter Cartridge, 4 gpm, 5 Micron, 4-5/8" O.D.,

Filter Cartridge, Reduces Chlorine Taste and Odor, Sediment, Micron Rating 5 micron, Flow Rate 4 gpm, Inside Diameter 1 in, Outside Diameter 4 5/8 in, Overall Height 20 in, Service Life 50,000 gal, Filter Media Carbon, For Use With 20 in Big Blue...

$71.99

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PENTAIR/PENTEK 155357-75 String Wound Filter Cartridge, 10 gpm, 5 Micron,

PENTAIR/PENTEK 155357-75 String Wound Filter Cartridge, 10 gpm, 5 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 10 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 9 7/8 in, Filter Media Polypropylene, For Use With 10 in Big Blue Housings, Application Drinking Water,... ... more

PENTAIR/PENTEK 155357-75 String Wound Filter Cartridge, 10 gpm, 5 Micron,

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 10 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 9 7/8 in, Filter Media Polypropylene, For Use With 10 in Big Blue Housings, Application Drinking Water,...

$18.25

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PENTAIR/PENTEK 155053-75 Pleated Filter Cartridge, 10 gpm, 50 Micron, 4-1/2"

PENTAIR/PENTEK 155053-75 Pleated Filter Cartridge, 10 gpm, 50 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 50 micron, Flow Rate 10 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Non-Woven Polyester, For Use With 10 in Big Blue Housings, Application Commercial,... ... more

PENTAIR/PENTEK 155053-75 Pleated Filter Cartridge, 10 gpm, 50 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 50 micron, Flow Rate 10 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Non-Woven Polyester, For Use With 10 in Big Blue Housings, Application Commercial,...

$17.19

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PENTAIR/PENTEK 255490-75 Pleated Filter Cartridge, 20 gpm, 5 Micron, 4-1/2"

PENTAIR/PENTEK 255490-75 Pleated Filter Cartridge, 20 gpm, 5 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue... ... more

PENTAIR/PENTEK 255490-75 Pleated Filter Cartridge, 20 gpm, 5 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 5 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 10 in Big Blue...

$16.89

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PENTAIR/PENTEK 255495-75 Pleated Filter Cartridge, 20 gpm, 20 Micron, 4-1/2"

PENTAIR/PENTEK 255495-75 Pleated Filter Cartridge, 20 gpm, 20 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 20 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,... ... more

PENTAIR/PENTEK 255495-75 Pleated Filter Cartridge, 20 gpm, 20 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 20 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Resin-Impregnated Pleated-Cellulose Polyester, For Use With 20 in Big Blue Housings,...

$35.99

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PENTAIR/PENTEK 155101-75 Pleated Filter Cartridge, 10 gpm, 30 Micron, 4-1/2"

PENTAIR/PENTEK 155101-75 Pleated Filter Cartridge, 10 gpm, 30 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 30 micron, Flow Rate 10 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Non-Woven Polyester, For Use With 10 in Big Blue Housings, Application Commercial,... ... more

PENTAIR/PENTEK 155101-75 Pleated Filter Cartridge, 10 gpm, 30 Micron, 4-1/2"

Filter Cartridge, Reduces Sediment, Micron Rating 30 micron, Flow Rate 10 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 9 3/4 in, Filter Media Non-Woven Polyester, For Use With 10 in Big Blue Housings, Application Commercial,...

$30.75

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