Best Selling Products

Culligan AC-50 and AC-30Aqua-Cleer Compatible RO Filter Kit- No Membrane Maintain high-quality drinking water with this 3-stage replacement filter ...

The ITS 481201 Ultra Low Hydrogen Sulfide Test Kit provides fast, accurate detection of hydrogen sulfide in water at very low levels. With 50 tests...

UV Dynamics MR180-TP2/110 Mini Rack UV Water Purification System – 6 GPM, Dual 10" Filters, Stainless Steel, 110V Key Features:  Heavy-duty 10-gau...

Viqua / Sterilight QL-200 UV Lamp & Quartz Sleeve Combo Kit for VH200 Key Features: OEM Replacement Kit:Includes the genuine UV lamp, quartz ...

UV Dynamics UVD014.40C0120LL/S UV Water Purification System – 14 GPM, NSF Class A, 120V Key Features: NSF Class A certified UV purification at 14...

 UV Dynamics MR400E-TP2/220 Mini Rack UV Water Purification System – 13 GPM, Dual 20" Filters, Stainless Steel, 120V Key Features: Heavy-duty 10-...

UV Dynamics Quartz Sleeve 400273 -  Fits UVD 485, 485S 8.40C Features: Fits Models: UVD-485, 485S, and 8.40C Quick Installation: Installs in ju...

UV Dynamics 400294 - UVT100 Ultraviolet Transmission Meter UV Dynamics 400294 UVT100 Ultraviolet Transmission Meter – Accurate UVT Monitoring for W...

UV Dynamics 400158 Replacement UV Lamp - Fits UVD 600, 800, 1000 Features: Fits UV Dynamics models: UVD600, UVD800, UVD1000, UVD14.40C, UVD15.40,...

UV Dynamics 400202 Replacement O-ring Set of 2  Genuine OEM O-ring set by UV Dynamics Designed for UV sterilizer gland nuts Ensures a watertight s...

VIQUA BA-ICE-V UV Controller – For S2Q-PV & S5Q-PV The BA-ICE-V is a genuine VIQUA replacement controller for UV systems with sensor capability...

UVDynamics 400151 Quartz Sleeve Genuine replacement sleeve for UVD240 & UVD320 series UV systems. Installs in minutes, ships with O‑rings, and ...

UVD320E UVDynamics 8 to 10gpm UV System The UVDynamics UVD320E is a compact point-of-entry UV system for homes and cottages. It features basic visu...

Fleck 5600 Low Water Piston Assembly (Gray End Cap) Typically used on city water where no iron is present Designed for a shorter backwash cycle...

Cross Over Pipes to 2nd Tank – Fleck 9100 (Assembly #60425-12) This crossover pipe assembly is designed for Fleck 9100 twin tank syste...

Transformer 12V Power Supply for FLECK 5800 / 5810 / 5812 Series – Part #44161 (Replaces #43291) Ensure reliable performance with this high-quality...

Fleck Part #: 60350 Compatible with Fleck 9000, 9100 & 8500 Control Valves Product Features:  Genuine OEM replacement part  Ensures proper ...

Fleck 9100SXT Twin-Tank Control Valve  ( Ordering Options :  12" or 16" Tube Assembly )  The Fleck 9100SXT is a high-performance twin-tank control ...

DISCONTINUED NOW PART# AF-20-3003 Aries CRC Iron and Lead Removal Filter Softener Cartridge ( AF-20-3005) 2.5"x20" Blue Product Name: Aries AF-2...

Aries Nitrate Removal Filter Cartridge ( AF-10-3610-BB ) Size 4.5"x10" Effective nitrate removal using ResinTech® SIR-100-HP resin 25x greater ...

Aries Sodium Removal Filter Cartridge ( AF-10-3006-BB ) Size 4.5"x10" Product: Aries 10" Sodium Removal Water Filter Cartridge Part Number: AF-...

Aries Arsenic Removal Filter Cartridge ( AF-10-3695-BB ) Size 4.5"x10" Designed to reduce harmful arsenic in household water, the Aries AF-10-369...

Aries Big Blue 50% Calcite-Corosex Filter Cartridge ( AF-10-3232-BB ) Size 4.5"x10" Effective pH Neutralization – Uses a balanced 50% Calcite an...

Flow Restrictor Black Capillary Tube Inserts For 1/4" Tubing 260 ml/min for 25-36 GPD RO Membranes  Model # FRCT-260 Flow restrictors in RO (Revers...