Skip to content

Best Sellers

Filters

$
$
Polaris Scientific Ultraviolet Water UV System New Style Ballast, 24W - 39W 110v - IFilters
Polaris Scientific

Polaris Scientific Ultraviolet Water UV System New Style Ballast, 24W - 39W 110v

BEB-2439
in stock

$41.74 - $41.74
$41.74
$41.74 - $41.74
$41.74

Polaris Scientific BEB-2439 ballast for the UVA-6C, UVA-8C and UVA-12C Ultraviolet UV Systems. 24W-39W 110V/220V Used with the GL24PP, GL32PP and ...

View full details
$41.74 - $41.74
$41.74
$41.74 - $41.74
$41.74
Hydronix HF3-CAP34BKPR Black Rib Cap with 3/4" NPT Ports & Pressure Relief Button
Hydronix

Hydronix HF3-CAP34BKPR Black Rib Cap with 3/4" NPT ports and Pressure Relief buttons

HF3-CAP34BKPR
in stock

$6.99 - $6.99
$6.99
$6.99 - $6.99
$6.99

Hydronix HF3-CAP34BKPR Black Rib Cap with 3/4" NPT Ports & Pressure Relief Button The Hydronix HF3-CAP34BKPR is an OEM replacement cap designed...

View full details
$6.99 - $6.99
$6.99
$6.99 - $6.99
$6.99
Auto Ship
Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt - IFilters
Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt - IFilters
iFilters

Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt

MED-CAT-025/2
in stock

$77.99 - $77.99
$77.99
$77.99 - $77.99
$77.99

Half a Cubic Foot, perfect for portable water softeners needing resin media replacement. 100% compatible replacement for any water softener system ...

View full details
$77.99 - $77.99
$77.99
$77.99 - $77.99
$77.99
Auto Ship
SW5-4520 String Wound Sediment Water Filter Whole House or Commercial, 4.5 x 20, 5 Micron - IFilters
SW5-4520 String Wound Sediment Water Filter Whole House or Commercial, 4.5 x 20, 5 Micron - IFilters
iFilters

SW5-4520 String Wound Sediment Water Filter Whole House or Commercial, 4.5 x 20, 5 Micron

SW5-4520
in stock

$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99

The SW5-4520 Polypropylene String Wound Filters has a particle retention Size of 5 micron and are used in a residential and commercial water filt...

View full details
$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99
Auto Ship
Coconut Shell CTO, Carbon Block Water Filter Cartridge, 0.5 Micron 2.5 x 10
Hydronix

Coconut Shell CTO, Carbon Block Water Filter Cartridge, 0.5 Micron 2.5 x 10

SMCB-2510
in stock

$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00

Hydronix SMCB-2510 carbon block filters are NSF/ANSI standard 42 certified for Material and structural Safety. SMCB-2520 filters have a particle re...

View full details
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
Hydronix PMP-43622-01 Power Supply Transformer for PMP-300GPD Booster Pump
Aquatrol PMP-300GPD – 300 GPD Reverse Osmosis Booster Pump
Aquatrol

Aquatrol PMP-300GPD 300 GPD RO Booster Pump for 300 GPD RO Systems

PMP-300GPD
in stock

$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00

Aquatrol PMP-300GPD – 300 GPD Reverse Osmosis Booster Pump High-Performance RO Booster Pump for 300 GPD Systems The Aquatrol PMP-300GPD is a heavy-...

View full details
$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00
FW-3 Big Blue Size Housing Wrench - IFilters
FW-3 Big Blue Size Housing Wrench - IFilters
Hydronix

FW-3 Big Blue Size Housing Wrench

FW-3
in stock

$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00

The FW-3 Wrench can be use to loosen Big Blue or Big Blue style filter housings when changing filters. The spanner wrench has four teeth. This FW-3...

View full details
$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00
Auto Ship
Hydro Guard HDG-CB-8-38 (CB8), Amway E84, A101, E-9225 Compatible Carbon Block Water Filter
Hydro Guard

Hydro Guard HDG-CB-8-38 (CB8), Amway E84, A101, E-9225 Compatible Carbon Block Water Filter

HDG-CB-8-38
in stock

$35.84 - $35.84
$35.84
$35.84 - $35.84
$35.84

Hydro Guard HDG-CB8-38 Carbon Block Water Filter – Compatible with CB8, Amway E84, A101, & E-9225 The Hydro Guard HDG-CB8-38 Carbon Block Water...

View full details
$35.84 - $35.84
$35.84
$35.84 - $35.84
$35.84
Polaris Scientific UV Ultraviolet Replacement Lamp, Germicidal Lamp, 10W 4 Pin
Polaris Scientific UV Ultraviolet Replacement Lamp, Germicidal Lamp, 10W 4 Pin
Polaris Scientific

Polaris Scientific UV Ultraviolet Replacement Lamp, Germicidal Lamp, 10W 4 Pin

GL10PP
in stock

$18.99 - $18.99
$18.99
$18.99 - $18.99
$18.99

Polaris Scientific GL10PP Replacement Germicidal Lamp for the UVA-1C Ultraviolet UV System.

$18.99 - $18.99
$18.99
$18.99 - $18.99
$18.99
Auto Ship
Cover image
Sediment Water Filter for Whole House, RO Systems, Hydroponics, 2.5" x 20" 5 μm - IFilters
Hydronix

Sediment Water Filter for Whole House, RO Systems, Hydroponics, 2.5" x 20" 5 μm

SDC-25-2005
in stock
$7.50 - $7.50
$7.50
$7.50 - $7.50
$7.50

Hydronix SDC-25-2005 polypropylene sediment filters have a particle retention Size of 5 micron and is used in a residential and commercial water fi...

View full details
$7.50 - $7.50
$7.50
$7.50 - $7.50
$7.50
Auto Ship
4 Pk Carbon Block Water Filter CTO Whole House RO DI Hydroponics 5 μm 10" x 2.5" - IFilters
4 Pk Carbon Block Water Filter CTO Whole House RO DI Hydroponics 5 μm 10" x 2.5" - IFilters
Hydronix

4 Pk Carbon Block Water Filter CTO Whole House RO DI Hydroponics 5 μm 10" x 2.5"

CB-25-1005/4
in stock
$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99

4 Pack - Hydronix Carbon Block Filters are manufactured with high purity coconut shell carbon. These Coconut Carbon Block filters provide an excell...

View full details
$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
Aquatrol IFA-07220F Circuit Board – OEM Replacement for 56E Softener & Filter Valves
Aquatrol

Aquatrol IFA-07220F Circuit Board for 56E Softener and Filter Valve

IFA-07220F
in stock
$149.95 - $149.95
$149.95
$149.95 - $149.95
$149.95

Aquatrol IFA-07220F Circuit Board – OEM Replacement for 56E Softener & Filter Valves The Aquatrol IFA-07220F Circuit Board is a genuine OEM rep...

View full details
$149.95 - $149.95
$149.95
$149.95 - $149.95
$149.95
Auto Ship
Smart Pack Water Filters CB8 Carbon Block Water Filter Compatible with Amway E-84, E-85, A101, E-9225
Smart Pack

Smart Pack Water Filters CB8 Carbon Block Water Filter Compatible with Amway E-84, E-85, A101, E-9225

IF-CB8
in stock

$43.07 - $43.07
$43.07
$43.07 - $43.07
$43.07

The iFilters IF-CB8 Amway Carbon Block Water Filter is a 0.5 sub-microns filter and provides 1250 gallons (or 1 year) of cleaner, safer, healthier,...

View full details
$43.07 - $43.07
$43.07
$43.07 - $43.07
$43.07
Auto Ship
Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 50 GPD Membrane, QC - IFilters
Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 50 GPD Membrane, QC - IFilters
Smart Pack

Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 50 GPD Membrane, QC

RO-50KITQ
in stock
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00

5 Stage NSF Reverse Osmosis RO Replacement Water Filter Set with 50 GPD Membrane. For any standard 5 Stage RO system. Sediment, GAC, CTO Carbon Blo...

View full details
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
Auto Ship
2 Pack RP-3500 Replacement Water Filter, Compatible with Frescapure 3500 WF0451 - IFilters
2 Pack RP-3500 Replacement Water Filter, Compatible with Frescapure 3500 WF0451 - IFilters
iFilters

2 Pack RP-3500 Replacement Water Filter, Compatible with Frescapure 3500 WF0451

RP-3500/2
in stock
$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99

2 Pack iFilters RP-3500 is a 100% compatible alternative replacement to the WF0451 filter used in the RP 5300 water filtration systems. Made from c...

View full details
$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99
Auto Ship
SW5-4510 Whole House Sediment String Wound Water Filter Cartridge, 5 micron 4.5" x 10" - IFilters
iFilters

SW5-4510 Whole House Sediment String Wound Water Filter Cartridge, 5 micron 4.5" x 10"

SW5-4510
in stock

$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99

The SW5-4510 Polypropylene String Wound Filters has a particle retention Size of 5 micron and are used in a residential and commercial water filt...

View full details
$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99
Auto Ship
Hydronix 4 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron - IFilters
Hydronix 4 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron - IFilters
Hydronix

Hydronix 4 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron

CB-45-1005/4
in stock
$67.95 - $67.95
$67.95
$67.95 - $67.95
$67.95

4 Pack Hydronix CB-45-1005 Coconut Shell Carbon Block water filter cartridge measures 4.5" x 10" standard. This filters offers a 5 micron nominal f...

View full details
$67.95 - $67.95
$67.95
$67.95 - $67.95
$67.95
Auto Ship
IF-P117 AP117 Compatible GAC Water Filter 4 Pack - IFilters
iFilters

IF-P117 AP117 Compatible GAC Water Filter 4 Pack

IF-P117/4
in stock

$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

4 Pack of the Aqua-Pure AP117 Compatible Premium Carbon IF-P117 GAC Water Filter. Premium GAC Granular Activated Coconut Shell Carbon Removes Chlor...

View full details
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
Auto Ship
cover image
Inline RO Post Fridge Ice Coconut GAC Water Filter 2000 Gal, 1/4" Quick Connect - IFilters
Hydronix

Inline RO Post Fridge Ice Coconut GAC Water Filter 2000 Gal, 1/4" Quick Connect

ICF-10Q
in stock

$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

This Hydronix ICF-10Q inline coconut filter has 1/4" quick-connect connections and is suitable for drinking water filtration applications. This NSF...

View full details
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
Polaris Scientific UV GLHO48PP High Output Ultraviolet Replacement Lamp for UVA-418HO - IFilters
Polaris Scientific GLHO48PP – High Output Ultraviolet Replacement Lamp for UVA-418HO
Polaris Scientific

Polaris Scientific UV GLHO48PP High Output Ultraviolet Replacement Lamp for UVA-418HO

GLHO48PP
in stock

$109.95 - $109.95
$109.95
$109.95 - $109.95
$109.95

Polaris Scientific GLHO48PP – High Output Ultraviolet Replacement Lamp for UVA-418HO The Polaris Scientific GLHO48PP is a high-output germicidal UV...

View full details
$109.95 - $109.95
$109.95
$109.95 - $109.95
$109.95
Stainless Steel Garden Hose Fitting Adapters 3/4" Male NPT to 3/4" GHT Set - IFilters
PRO+AQUA

Stainless Steel Garden Hose Fitting Adapters 3/4" Male NPT to 3/4" GHT Set

GHT-NPT-SET
in stock
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

Convert any 3/4" female NPT port to Garden Hose Male and Female Thread. This set is used to convert any Whole House Water Filtration System with st...

View full details
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95
Auto Ship
Everpure EV9612-32 Insurice i4000 2 Replacement Filter Cartridge - IFilters
Pentair

Everpure EV9612-32 Insurice i4000 2 Replacement Filter Cartridge

EV961232
in stock
$126.80 - $126.80
$126.80
$126.80 - $126.80
$126.80

$126.80 - $126.80
$126.80
$126.80 - $126.80
$126.80
Auto Ship
(20 Pack) Hydronix SGC-25-1005 - 5 Micron Sediment Filters Replaces Aqua-Pure AP110 WHCF-GD05 FPMBG-5-975
(20 Pack) Hydronix SGC-25-1005 - 5 Micron Sediment Filters Replaces Aqua-Pure AP110 WHCF-GD05 FPMBG-5-975
Hydronix

(20 Pack) Hydronix SGC-25-1005 - 5 Micron Sediment Filters Replaces Aqua-Pure AP110 WHCF-GD05 FPMBG-5-975

SGC-25-1005/20
in stock

$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

Grooved Melt Blown Polypropylene Filter Features and Benefits Gradient Density, Multi-Layered, Melt Blown Sediment Filter Cartridge. Larger particl...

View full details
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
Auto Ship
Whole House Coconut Shell Carbon GAC Water Filter 4.5 x 20 - IFilters
Hydronix

Whole House Coconut Shell Carbon GAC Water Filter 4.5 x 20

UDF-20BP
in stock

$30.95 - $30.95
$30.95
$30.95 - $30.95
$30.95

The Hydronix UDF-20BP granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction need...

View full details
$30.95 - $30.95
$30.95
$30.95 - $30.95
$30.95
Autoship Popup
{"statementLink":"","footerHtml":"","hideMobile":false,"hideTrigger":false,"disableBgProcess":false,"language":"en","position":"right","leadColor":"#146ff8","triggerColor":"#146ff8","triggerRadius":"50%","triggerPositionX":"right","triggerPositionY":"bottom","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":95,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"right","triggerPositionY":"bottom","triggerOffsetX":90,"triggerOffsetY":10,"triggerRadius":"50%"}}