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Shop All Water Filters, Parts & Systems
Fresh, dependable water starts with the right setup, and iFilters makes it easy to find what fits your space. Water Filters, Parts & Systems in this collection cover everyday drinking needs, whole-home protection, and jobsite-ready solutions for commercial and industrial use. Browse by product type, filter size, or compatibility so replacements and upgrades stay simple. Options span sediment, carbon, reverse osmosis, and UV, giving you a clear path from problem to solution. Fast shipping and helpful support keep your project moving.
About iFilters Water Filtration Products
iFilters brings a one-stop catalog together, from complete whole-house filtration systems to specialized drinking water systems for sinks and dispensers. Commercial systems help support higher flow demands, while replacement filters keep performance consistent between service intervals. Parts like housings, fittings, adapters, and power supplies help you maintain, repair, or expand an existing setup without guesswork. Ultraviolet systems add an extra layer for applications that benefit from UV treatment. Tools and specialty systems round out the collection for unique installs, seasonal needs, and niche use cases.
Why Choose iFilters for Water Filtration Gear?
Confidence comes from selection, and this store is built around breadth and compatibility across many brands and applications. Auto Ship subscriptions make routine replacements easier, while discounts help reduce long-term ownership costs. Expert support is available when you need help choosing the right part, matching a cartridge, or planning a system refresh. Free shipping starts at qualifying order thresholds, and a satisfaction guarantee adds peace of mind at checkout.
Shop water filtration systems and parts online today!
Polaris Scientific - UVA-946HO UV Disinfection System – 46 GPM High Output for Water Purification
in stock
Original price
$999.00
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Original price
$999.00
Original price
$999.00
$999.00
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$999.00
Current price
$999.00
Polaris Scientific UVA-946HO High-Capacity UV Disinfection System – 46 GPM Industrial Water Sterilizer The Polaris UVA-946HO Ultraviolet Disinfect...
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Original price
$999.00
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Original price
$999.00
Original price
$999.00
$999.00
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$999.00
Current price
$999.00
Polaris Scientific - UVA-630HO UV Disinfection System – 30 GPM High Output for Water Purification
in stock
Original price
$799.00
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Original price
$799.00
Original price
$799.00
$799.00
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$799.00
Current price
$799.00
Polaris Scientific UVA-630HO High-Capacity UV Disinfection System – 30 GPM Water Sterilizer The Polaris UVA-630HO Ultraviolet Disinfection System ...
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Original price
$799.00
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Original price
$799.00
Original price
$799.00
$799.00
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$799.00
Current price
$799.00
Polaris Scientific - UVA-418HO UV Disinfection System – 18 GPM High Output for Water Purification
in stock
Original price
$599.00
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Original price
$599.00
Original price
$599.00
$599.00
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$599.00
Current price
$599.00
Polaris Scientific UVA-418HO High Output UV Disinfection System – 18 GPM Water Sterilizer The Polaris Scientific UVA-418HO Ultraviolet Disinfectio...
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Original price
$599.00
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Original price
$599.00
Original price
$599.00
$599.00
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$599.00
Current price
$599.00
Original price
$91.99
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Original price
$91.99
Original price
$91.99
$91.99
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$91.99
Current price
$91.99
AQUATROL™ PRESSURE TANKS Aquatrol™ Pressure Tanks provide cost-effective reliability for residential and commercial applications. Available in size...
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$91.99
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Original price
$91.99
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$91.99
$91.99
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$91.99
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$91.99
Original price
$101.99
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Original price
$101.99
Original price
$101.99
$101.99
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$101.99
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$101.99
Aquatrol AT-1035BK-25T 10 x 35 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Original price
$101.99
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Original price
$101.99
Original price
$101.99
$101.99
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$101.99
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$101.99
Original price
$86.76
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Original price
$86.76
Original price
$86.76
$86.76
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$86.76
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$86.76
Aquatrol AT-1017BL-25T 10 x 17 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$86.76
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Original price
$86.76
Original price
$86.76
$86.76
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$86.76
Current price
$86.76
Aquatrol AT-1665BL-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Out of stock
Original price
$364.99
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Original price
$364.99
Original price
$364.99
$364.99
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$364.99
Current price
$364.99
Aquatrol AT-1665BL-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$364.99
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Original price
$364.99
Original price
$364.99
$364.99
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$364.99
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$364.99
Original price
$364.99
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Original price
$364.99
Original price
$364.99
$364.99
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$364.99
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$364.99
Aquatrol AT-1665BL-4T 16 x 65 Pg Pressure Tank - 4” T Connection, Standard Base, Blue
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$364.99
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$364.99
Original price
$364.99
$364.99
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$364.99
Current price
$364.99
Aquatrol AT-1665BK-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Out of stock
Original price
$362.60
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Original price
$362.60
Original price
$362.60
$362.60
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$362.60
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$362.60
Aquatrol AT-1665BK-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Original price
$362.60
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Original price
$362.60
Original price
$362.60
$362.60
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$362.60
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$362.60
Aquatrol AT-1465BL-25T 14 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Out of stock
Original price
$289.75
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Original price
$289.75
Original price
$289.75
$289.75
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$289.75
Current price
$289.75
Aquatrol AT-1465BL-25T 14 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$289.75
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Original price
$289.75
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$289.75
$289.75
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$289.75
Current price
$289.75
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$0.00
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$0.00
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$0.00
$290.75
$290.75
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$290.75
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$290.75
Aquatrol AT-1465BK-25T 14 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
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$0.00
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Original price
$0.00
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$0.00
$290.75
$290.75
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$290.75
Current price
$290.75
Original price
$183.57
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Original price
$183.57
Original price
$183.57
$183.57
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$183.57
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$183.57
Aquatrol AT-1354BL-25T 13 x 54 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$183.57
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Original price
$183.57
Original price
$183.57
$183.57
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$183.57
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$183.57
Original price
$183.57
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Original price
$183.57
Original price
$183.57
$183.57
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$183.57
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$183.57
Aquatrol AT-1354BK-25T 13 x 54 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Original price
$183.57
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Original price
$183.57
Original price
$183.57
$183.57
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$183.57
Current price
$183.57
Original price
$166.35
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Original price
$166.35
Original price
$166.35
$166.35
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$166.35
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$166.35
Aquatrol AT-1252BL-25T 12 x 52 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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$166.35
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Original price
$166.35
Original price
$166.35
$166.35
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$166.35
Current price
$166.35
Original price
$158.16
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Original price
$158.16
Original price
$158.16
$158.16
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$158.16
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$158.16
Aquatrol AT-1248BL-25T 12 x 48 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$158.16
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Original price
$158.16
Original price
$158.16
$158.16
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$158.16
Current price
$158.16
Original price
$113.38
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Original price
$113.38
Original price
$113.38
$113.38
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$113.38
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$113.38
Aquatrol AT-1054BK-25T 10 x 54 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Original price
$113.38
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Original price
$113.38
Original price
$113.38
$113.38
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$113.38
Current price
$113.38
Original price
$86.92
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Original price
$86.92
Original price
$86.92
$86.92
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$86.92
Current price
$86.92
Aquatrol AT-1044BL-25T 10 x 44 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$86.92
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Original price
$86.92
Original price
$86.92
$86.92
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$86.92
Current price
$86.92
Aquatrol AT-1017BK-25T 10 x 17 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Out of stock
Original price
$86.76
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Original price
$86.76
Original price
$86.76
$86.76
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$86.76
Current price
$86.76
Aquatrol AT-1017BK-25T 10 x 17 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Original price
$86.76
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Original price
$86.76
Original price
$86.76
$86.76
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$86.76
Current price
$86.76
Original price
$94.99
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Original price
$94.99
Original price
$94.99
$94.99
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$94.99
Current price
$94.99
Aquatrol AT-0948BL-25T 9 x 48 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$94.99
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Original price
$94.99
Original price
$94.99
$94.99
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$94.99
Current price
$94.99
Original price
$94.99
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Original price
$94.99
Original price
$94.99
$94.99
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$94.99
Current price
$94.99
Aquatrol AT-0948BK-25T 9 x 48 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Original price
$94.99
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Original price
$94.99
Original price
$94.99
$94.99
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$94.99
Current price
$94.99
Original price
$94.99
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Original price
$94.99
Original price
$94.99
$94.99
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$94.99
Current price
$94.99
Aquatrol AT-0935BL-25T 9 x 35 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$94.99
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Original price
$94.99
Original price
$94.99
$94.99
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$94.99
Current price
$94.99
Aquatrol AT-0844BL-25T 8 x 44 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Out of stock
Original price
$92.99
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Original price
$92.99
Original price
$92.99
$92.99
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$92.99
Current price
$92.99
Aquatrol AT-0844BL-25T 8 x 44 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$92.99
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Original price
$92.99
Original price
$92.99
$92.99
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$92.99
Current price
$92.99
Original price
$92.05
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Original price
$92.05
Original price
$92.05
$92.05
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$92.05
Current price
$92.05
Aquatrol AT-0844BK-25T 8 x 44 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
Original price
$92.05
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Original price
$92.05
Original price
$92.05
$92.05
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$92.05
Current price
$92.05
Aquatrol AT-0835BL-25T 8 x 35 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Out of stock
Original price
$91.99
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Original price
$91.99
Original price
$91.99
$91.99
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$91.99
Current price
$91.99
Aquatrol AT-0835BL-25T 8 x 35 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
Original price
$91.99
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Original price
$91.99
Original price
$91.99
$91.99
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$91.99
Current price
$91.99
