We don’t use generic parts. We use the same components engineered for million-gallon-per-day commercial systems.
Every Water₂O system is built around Clack Corporation control valves, mineral tanks, and RO components, the same OEM hardware behind the largest commercial water dealers in North America. When you choose Water₂O, you get the equipment that hospitals, hotels, and food plants depend on, scaled and tuned for your home.
WS1 Water Specialist Valve
A 1" solid-state microprocessor valve for residential water softening and filtration, supporting meter-immediate, meter-delayed, or time-clock-delayed regeneration with dual backwash capability.
- Service Flow Rate
- 27 gpm @ 15 psi drop
- Backwash Flow Rate
- 27 gpm @ 25 psi drop
- Operating Pressure
- 20-125 psi
WS1 Twin Alternating Valve
A 1" twin-alternating control valve that switches between two tanks for uninterrupted soft water supply, with up to 9 programmable regeneration cycles.
- Service Flow Rate
- 28 gpm @ 15 psi drop
- Backwash Flow Rate
- 15 gpm @ 25 psi drop
- Inlet/Outlet
- 3/4"-1.5" NPS
WS1.25 Water Specialist Valve
A 1.25" high-flow control valve for demanding residential and light-commercial softening and filtration systems, with double-backwash capability.
- Service Flow Rate
- 34 gpm @ 15 psi drop
- Backwash Flow Rate
- 32 gpm @ 25 psi drop
- Operating Pressure
- 20-125 psi
WS1.5 Water Specialist Valve
A 1.5" commercial-grade control valve with lead-free brass body, supporting softening and filtration tanks up to 24" diameter with up to 6 programmable regeneration cycles.
- Service Flow Rate
- 60 gpm @ 15 psi drop
- Backwash Flow Rate
- 43 gpm @ 25 psi drop
- Operating Pressure
- 20-125 psi
WS1.5P Water Specialist Valve
A 1.5" glass-filled composite professional control valve for mid-size commercial water softening and filtration with solid-state microprocessor controls.
- Operating Pressure
- 20-125 psi
- Inlet/Outlet
- 1.5" connection
- Tank Diameter Compatibility
- 12"-24"
WS1.5 Twin Alternating Valve
A 1.5" twin-alternating stack-technology valve for continuous-service commercial water treatment, eliminating softwater downtime during regeneration.
- Operating Pressure
- 20-125 psi
- Inlet/Outlet
- 1.5" connection
- Tank Diameter Compatibility
- 12"-24"
WS2 Water Specialist Valve
A 2" commercial/industrial top-mount control valve with epoxy-coated lead-free brass body, handling softener tanks to 48" diameter and filter tanks to 36" at 115 gpm.
- Service Flow Rate
- 115 gpm @ 15 psi drop
- Backwash Flow Rate
- 80 gpm @ 25 psi drop
- Operating Pressure
- 20-125 psi
WS2P Water Specialist Valve
A 2" glass-filled composite commercial control valve supporting both downflow and upflow regeneration, rated 95 gpm service flow for tanks up to 36" diameter.
- Service Flow Rate
- 95 gpm @ 15 psi drop
- Backwash Flow Rate
- 85 gpm @ 25 psi drop
- Operating Pressure
- 20-125 psi
WS2HF High-Flow Valve
A 2" high-flow commercial valve delivering 165 gpm service capacity for large industrial water treatment systems up to 63" tank diameter, with network capability for up to 16 units.
- Service Flow Rate
- 165 gpm (125 gpm @ 15 psi drop)
- Backwash Flow Rate
- 175 gpm (125 gpm @ 25 psi drop)
- Operating Pressure
- 20-125 psi
WS3 Water Specialist Valve
A 3" industrial top-mount or side-mount control valve rated 250 gpm service flow, built for the largest commercial and municipal water treatment systems.
- Service Flow Rate
- 250 gpm (946 lpm)
- Backwash Flow Rate
- 220 gpm (833 lpm)
- Operating Pressure
- 20-125 psi
Mineral Tanks
HDPE-lined, fiberglass-wound pressure vessels for water softening and filtration, available from 6.7 to 189.1 gallons with NSF/ANSI 44 certification and a 10-year warranty on 8"-13" vessels.
- Capacity Range
- 6.7-189.1 gallons
- Max Operating Pressure
- 150 psi
- Max Operating Temperature
- 120°F
Dome-Hole Tanks
Specialty mineral tanks with a large dome opening and proprietary coarse-thread design for easy media access and cleaning, rated to 150 psi with a 10-year warranty.
- Capacity Range
- 16-28 gallons
- Max Operating Pressure
- 150 psi
- Max Operating Temperature
- 120°F
RT40 Retention Tank
A 40-gallon HDPE/fiberglass retention tank for chlorination contact-time applications, rated to 75 psi with a 5-year warranty.
- Capacity
- 40 gallons / 151 L
- Diameter
- 34.9" / 886 mm
- Height
- 40.5" / 1,029 mm
RT80 Retention Tank
An 80-gallon HDPE/fiberglass retention tank providing extended chlorine contact time for well water disinfection systems, rated to 75 psi.
- Capacity
- 80 gallons / 303 L
- Diameter
- 21" / 533 mm
- Height
- 67.5" / 1,715 mm
RT120 Retention Tank
A 120-gallon HDPE/fiberglass retention tank for maximum chlorination contact time in well water and commercial disinfection applications, rated to 75 psi.
- Capacity
- 120 gallons / 454 L
- Diameter
- 24" / 607 mm
- Height
- 78.5" / 1,994 mm
15x17 Brine Tank
A compact injection-molded brine tank for residential water softening systems, designed for minimal-footprint installations.
- Dimensions
- 15" x 17"
- Construction
- Injection-molded
18x36 Brine Tank
A mid-size blow-molded brine tank for residential and light-commercial water softening systems.
- Dimensions
- 18" x 36"
- Construction
- Blow-molded
Round Brine Tank
A durable rotationally-molded round brine tank built for long service life in demanding water softening installations.
- Construction
- Rotational molding
Hydro-Cure Cartridge Tank
An injection-molded glass-filled composite filter tank with a continuous seamless body rated 20-125 psi, accepting Clack Hydro-Cure cartridge filters with a 5-year warranty.
- Operating Pressure
- 20-125 psi
- Operating Temperature
- 40°-110°F
- Material
- Glass-filled composite
CT Melt-Blown Sediment Filter
Hydro-Cure dual-gradient melt-blown sediment filters for Clack cartridge tanks, available in 25/01, 25/05, 50/05, and 75/25 micron ratings with 56% greater surface area than standard 30" filters.
- Micron Ratings
- 25/01, 25/05, 50/05, 75/25
- Material
- Inert polypropylene (FDA-compliant)
- Design
- Dual gradient depth filtration
CT CTO Sediment/Carbon Filter
Hydro-Cure dual-zone carbon block filters that remove chlorine, taste, odor, and sediment simultaneously, available in 25/05 and 25/20 micron configurations.
- Micron Ratings
- 25/05, 25/20
- Removes
- Sediment, chlorine, taste, and odor (CTO)
- Design
- Dual gradient carbon block
CT Pleated Sediment Filter
Hydro-Cure pleated sediment filters in 1, 5, 20, and 50-micron ratings with dual O-rings for a secure fit in Clack cartridge tanks and extended service intervals.
- Micron Ratings
- 1, 5, 20, 50
- Seal
- Dual O-ring configuration
- Compatibility
- Clack Hydro-Cure Cartridge Tanks
2.5" Meltblown Sediment Filter
Hydro-Cure 2.5" polypropylene depth-filtration cartridges in 1, 5, 25, and 50-micron ratings, available in lengths from 9 7/8" to 50" for standard residential and commercial filter housings.
- Diameter
- 2.5" OD / 1 1/16" ID
- Micron Ratings
- 1, 5, 25, 50
- Available Lengths
- 9 7/8", 20", 30", 40", 50"
4.5" Meltblown Dual Gradient Filter
Hydro-Cure 4.5" dual-gradient sediment filters for high-flow "Big Blue" style housings, available in 25/01, 25/05, and 50/25 micron ratings, NSF/ANSI 42 certified.
- Diameter
- 4.5"
- Micron Ratings
- 25/01, 25/05, 50/25
- Available Lengths
- 9 7/8", 20"
Birm Filter Media
An insoluble catalytic media that oxidizes and removes dissolved iron and manganese from water without chemical regeneration, only periodic backwashing required.
- Removes
- Dissolved iron and manganese
- Service Flow Rate
- 5 gpm/sq.ft. or higher
- Backwash Rate
- 12-18 gpm/sq.ft.
Filter-AG Media
Crystalline quartz filter media with fractured edges that reduce suspended solids to 20-40 microns through large-particle, low-pressure-drop depth filtration.
- Removes
- Suspended solids (20-40 microns)
- Service Flow Rate
- 5 gpm/sq.ft. or higher
- Backwash Rate
- 8-10 gpm/sq.ft.
Filter-AG Plus Media
A natural clinoptilolite ore with microporous structure filtering suspended solids down to 5 microns, over 100 times more surface area than silica sand, usable at peak flows up to 20 gpm/sq.ft.
- Removes
- Suspended solids to 5 microns
- Service Flow Rate
- 6-15 gpm/sq.ft. (peak 20 gpm/sq.ft.)
- Backwash Rate
- 14-18 gpm/sq.ft.
Filter-OX Media
A manganese dioxide-coated silica media that oxidizes and precipitates iron, manganese, and hydrogen sulfide across a wide pH range of 6.2-8.5.
- Removes
- Iron, manganese, hydrogen sulfide
- Service Flow Rate
- 2-12 gpm/sq.ft.
- Backwash Rate
- 12 gpm/sq.ft. @ 55°F
Catalytic High Activated Carbon (CAT-HAC)
A coconut shell-based catalytic granular carbon designed specifically to reduce chloramines and hydrogen sulfide, with 1,060 m2/g surface area for broad contaminant removal.
- Removes
- Chloramines, hydrogen sulfide, chlorine, THMs, VOCs
- Service Flow Rate
- 5 gpm/sq.ft.
- Bed Depth
- 26-30 inches
Coconut Shell High Activated Carbon (CS-HAC)
A high-density coconut shell granular activated carbon for removing taste, odor, and dissolved organic chemicals from water, with 1,050 m2/g surface area.
- Removes
- Taste, odor, dissolved organics, chlorine
- Service Flow Rate
- 5 gpm/sq.ft.
- Bed Depth
- 26-30 inches
Corosex Filter Media
A magnesium oxide bead that rapidly neutralizes highly acidic water (pH 4.5-6.0), correcting corrosiveness five times more effectively per weight than calcium carbonate.
- Application
- pH correction for highly acidic water (pH 4.5-6.0)
- Composition
- MgO 97% minimum
- Service Flow Rate
- 5-6 gpm/sq.ft.
Calcite Filter Media
Crushed white marble calcium carbonate that self-limitingly corrects mildly acidic water (pH 5.0-7.0) without overcorrection, reducing copper and lead leaching from plumbing.
- Application
- pH correction for mildly acidic water (pH 5.0-7.0)
- Composition
- Calcium carbonate (naturally occurring)
- Service Flow Rate
- 3-6 gpm/sq.ft.
Greensand Plus Media
A black catalytic oxidation media for removing iron, manganese, hydrogen sulfide, arsenic, and radium from groundwater, WQA Gold Seal certified.
- Removes
- Iron, manganese, hydrogen sulfide, arsenic, radium
- Service Flow Rate
- 2-12 gpm/sq.ft.
- Minimum Bed Depth
- 15" (dual media) or 30" (single media)
Garnet Filter Media
A high-density, high-hardness granular media (Mohs 7.0-7.5) used as the dense bottom layer in multi-media filtration systems, capable of filtering down to 10-20 microns.
- Application
- Multi-media filtration lower layer
- Filtration Capability
- 10-20 micron range
- Specific Gravity
- 3.8-4.2 gm/cc
Anthracite Filter Media
Pennsylvania-mined coal processed for water filtration, used as the top layer in multi-media filter beds, available in three grades (#1, #1.5, #2) for extended filter runs and reduced head loss.
- Application
- Multi-media filtration top layer
- Available Grades
- #1 (0.6-0.8 mm), #1.5 (0.85-0.95 mm), #2 (1.7-2.0 mm)
- Service Flow Rate
- 5 gpm/sq.ft. or higher (all grades)