Skip to content

Best Selling Water Filtration Products

Explore best-selling water filtration products chosen by customers for drinking water, whole-house treatment, replacement filtration, and system maintenance. Compare product type, capacity, dimensions, certifications, and compatibility to find proven options that fit your water quality goals and existing equipment.

Filters

Original price $23.50 - Original price $23.50
Original price
$23.50
$23.50 - $23.50
Current price $23.50

Hydronix HF3 series Slim Rib cap Filter housings have pressure Relief (PR) buttons and are ideal for Typical applications such as pre- and post-fil...

View full details
Original price $23.50 - Original price $23.50
Original price
$23.50
$23.50 - $23.50
Current price $23.50
Original price $430.00 - Original price $430.00
Original price
$430.00
$430.00 - $430.00
Current price $430.00

Original price $430.00 - Original price $430.00
Original price
$430.00
$430.00 - $430.00
Current price $430.00
Original price $139.99 - Original price $139.99
Original price
$139.99
$139.99 - $139.99
Current price $139.99

Original price $139.99 - Original price $139.99
Original price
$139.99
$139.99 - $139.99
Current price $139.99
Original price $219.99 - Original price $219.99
Original price
$219.99
$219.99 - $219.99
Current price $219.99

Original price $219.99 - Original price $219.99
Original price
$219.99
$219.99 - $219.99
Current price $219.99
Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00

A-70024

Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00
Original price $170.00 - Original price $170.00
Original price
$170.00
$170.00 - $170.00
Current price $170.00

Original price $170.00 - Original price $170.00
Original price
$170.00
$170.00 - $170.00
Current price $170.00
Original price $148.30 - Original price $148.30
Original price
$148.30
$148.30 - $148.30
Current price $148.30

GL87PP LAMP FOR EQUIPMENT POLARIS UVA-200B 

Original price $148.30 - Original price $148.30
Original price
$148.30
$148.30 - $148.30
Current price $148.30
Original price $1,328.56 - Original price $1,328.56
Original price
$1,328.56
$1,328.56 - $1,328.56
Current price $1,328.56

Powerful water filtration and softening for large households. Enjoy cleaner, softer water that protects your family and appliances. The PRO+AQUA PR...

View full details
Original price $1,328.56 - Original price $1,328.56
Original price
$1,328.56
$1,328.56 - $1,328.56
Current price $1,328.56
Original price $848.95 - Original price $848.95
Original price
$848.95
$848.95 - $848.95
Current price $848.95

Clean, Soft Water. Whole-Home Confidence. Enjoy smoother skin, shinier hair, longer-lasting appliances, and better-tasting water. Every tap, every ...

View full details
Original price $848.95 - Original price $848.95
Original price
$848.95
$848.95 - $848.95
Current price $848.95
Original price $1,083.95 - Original price $1,083.95
Original price
$1,083.95
$1,083.95 - $1,083.95
Current price $1,083.95

High-Capacity Power. Whole-Home Peace of Mind. Built for big families and busy homes, this dual-stage system delivers ultra-clean, soft water to ev...

View full details
Original price $1,083.95 - Original price $1,083.95
Original price
$1,083.95
$1,083.95 - $1,083.95
Current price $1,083.95
Original price $1,200.95 - Original price $1,200.95
Original price
$1,200.95
$1,200.95 - $1,200.95
Current price $1,200.95

Maximum Capacity. Total Home Confidence. Our most powerful water treatment bundle yet—engineered for large households with high water demand. This ...

View full details
Original price $1,200.95 - Original price $1,200.95
Original price
$1,200.95
$1,200.95 - $1,200.95
Current price $1,200.95
Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00

Genuine OEM Hydro Guard HDG-TW50 Drop-In Reverse Osmosis Membrane for 4 Stage HDG-45 Drop-In Style Reverse Osmosis System. Not Compatible with the ...

View full details
Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00
Original price $1.30 - Original price $1.30
Original price
$1.30
$1.30 - $1.30
Current price $1.30

Original price $1.30 - Original price $1.30
Original price
$1.30
$1.30 - $1.30
Current price $1.30
Original price $6.66 - Original price $6.66
Original price
$6.66
$6.66 - $6.66
Current price $6.66

This Hydronix Empty Cartridge is designed for compatibility with various filtration systems, providing a reliable and reusable solution for your fi...

View full details
Original price $6.66 - Original price $6.66
Original price
$6.66
$6.66 - $6.66
Current price $6.66
Original price $779.99 - Original price $779.99
Original price
$779.99
$779.99 - $779.99
Current price $779.99

Overview The Aquasure 48,000 Grains Whole House Water Softener with 75 GPD Reverse Osmosis System (AS-PR75HS48D) combines advanced water softening ...

View full details
Original price $779.99 - Original price $779.99
Original price
$779.99
$779.99 - $779.99
Current price $779.99
Original price $679.99 - Original price $679.99
Original price
$679.99
$679.99 - $679.99
Current price $679.99

Overview The Aquasure Harmony Series 48,000 Grains Whole House Water Softener with Fine Mesh Resin (AS-HS48FM) uses an advanced ion exchange proces...

View full details
Original price $679.99 - Original price $679.99
Original price
$679.99
$679.99 - $679.99
Current price $679.99
Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $295.71
$295.71 - $295.71
Current price $295.71

Seawater Membranes - Hydron HSW-2540-PRO Commercial Seawater RO Membrane – 2.5" x 40" (800-1200 PSI) – Fiberglass Shell, High Performance, ISO 900...

View full details
Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $295.71
$295.71 - $295.71
Current price $295.71
Sale Sale
Original price $299.00 - Original price $299.00
Original price
$299.00
$299.00 - $299.00
Current price $299.00

Aquatrol MED-MB9IG – Mixed Bed Deionization (DI) Resin Media, 1 CuFt The Aquatrol MED-MB9IG is a high-performance mixed bed deionization (DI) resin...

View full details
Original price $299.00 - Original price $299.00
Original price
$299.00
$299.00 - $299.00
Current price $299.00
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Hydronix BSV-34110V Brass Solenoid Valve – Normally Closed, 110V 50/60Hz, 3/4" FNPT The Hydronix BSV-34110V is a high-performance brass solenoid va...

View full details
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00
Original price $1,322.57 - Original price $1,322.57
Original price
$1,322.57
$1,322.57 - $1,322.57
Current price $1,322.57

The HydroScientific HSC-170-LT2 is a Certified LT2 Series Jumbo filter for HBCJ/SC Housings. Microns: 1 Absolute, Max Flow Rate: 100 GPM, Max Temp....

View full details
Original price $1,322.57 - Original price $1,322.57
Original price
$1,322.57
$1,322.57 - $1,322.57
Current price $1,322.57
Original price $0.00 - Original price $0.00
Original price $0.00
$1,750.90
$1,750.90 - $1,750.90
Current price $1,750.90

Elevate your home’s water quality with our 15 GPM Salt-Free Whole House Water Softener with Single-Stage Carbon Filter System. These 2 systems wo...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$1,750.90
$1,750.90 - $1,750.90
Current price $1,750.90
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

The T1-304-34 is a versatile filter designed for a wide range of applications. Crafted from robust 304 stainless steel, it ensures durability and c...

View full details
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99
Original price $81.00 - Original price $81.00
Original price
$81.00
$81.00 - $81.00
Current price $81.00

Hydronix PG40300B – 4" Stainless Steel Water Pressure Gauge (0 - 300 PSI, 1/2" Port) The Hydronix PG40300B is a high-precision, UV-resistant stainl...

View full details
Original price $81.00 - Original price $81.00
Original price
$81.00
$81.00 - $81.00
Current price $81.00
Original price $0.00 - Original price $0.00
Original price $0.00
$9.24
$9.24 - $9.24
Current price $9.24

Hydronix Bag Filter #4, boasting a 5-micron rating, ensures precise particle removal tailored to your specific filtration needs. Whether it's indus...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$9.24
$9.24 - $9.24
Current price $9.24
{"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%"}}