Collection: Reverse Osmosis

61 products
  • Two Little Fishies AccuraSea Seawater Reference and Calibration Solution
    Regular price
    $12.50
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    $12.50
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  • CSPDI 4 Stage Standard 90-GPD RO/DI System Manual Flush - (CSPDI-90-MF) - Spectrapure
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    $269.99
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    $269.99
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  • MaxPure 4 Stage MPDI 90-GPD RODI System - (MPDI-90) - Spectrapure
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    $179.99
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    $179.99
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  • MaxCap 5 Stage - 2:1 Manual Flush 90-GPD RO/DI System - (MC-RODI-90-10-MF) - Spectrapure
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    $329.99
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    $329.99
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  • MaxCap® 5 Stage 2:1 Manual Flush 180-GPD RO/DI System - (MC-RODI-180-10-MF) - Spectrapure
    Regular price
    $369.99
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    $369.99
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  • Mega MaxCap Performance Plus 1:1 Ultra Low Waste Water Ratio RO/DI System (MMC-RODI-100-PPLUS) - Spectrapure
    Regular price
    $599.99
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    $599.99
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  • Single Stage Add-On DI Unit W/Color Indicating DI - Spectrapure
    Regular price
    $89.99
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    $89.99
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  • MaxCap 1:1 Ultra High Efficiency 100 GPD RO/DI System - Spectrapure
    Regular price
    $899.99
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    $899.99
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  • MaxPure 3 Stage RO MPRO 90-GPD RO System - (MPRO-90) - Spectrapure
    Regular price
    $159.99
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    $159.99
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  • MaxCap 1:1 Ultra High Efficiency 200 GPD RO/DI System - Spectrapure
    Regular price
    $1,299.99
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    $1,299.99
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  • 4 Stage High Capacity MaxCap Replacement Cartridge Set RO/DI - Spectrapure
    Regular price
    $89.99
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    $89.99
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  • Standard 90-GPD RO Membrane (MEM-0090) - Spectrapure
    Regular price
    $39.99
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    $39.99
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  • High Capacity Color Changing Silica Buster DI Filter Cartridge 10" - Spectrapure
    Regular price
    $34.99
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    $34.99
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  • SpectraSelect Plus 90-GPD RODI Membrane Tested 99% Rejection Rate - Spectrapure
    Regular price
    $64.99
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    $64.99
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  • High Capacity Color Indicating Mixed Bed DI Filter Cartridge 10" - Spectrapure
    Regular price
    $34.99
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    $34.99
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  • High Capacity Maxcap Super DI Filter Cartridge 10" - Spectrapure
    Regular price
    $34.99
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    $34.99
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  • Silica Buster DI Filter Cartridge 10" - Spectrapure
    Regular price
    $26.99
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    $26.99
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  • Enduro™ DI High Performance Cartridge - Spectrapure
    Regular price
    $43.99
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    $43.99
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  • 0.2 Micron 10" (Absolute) ZetaZorb Sediment Filter Cartridge - Spectrapure
    Regular price
    $39.99
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    $39.99
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  • Mega-Max-Cap DI Cartridge - Spectrapure
    Regular price
    $45.99
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    $45.99
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  • Color Indicating Mixed Bed DI Filter Cartridge 10" - Spectrapure
    Regular price
    $29.99
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    $29.99
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  • Color Changing Silica Buster DI Filter Cartridge 10" - Spectrapure
    Regular price
    $29.99
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    $29.99
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  • Mixed Bed DI Filter Cartridge 10" - Spectrapure
    Regular price
    $24.99
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    $24.99
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  • Maxcap DI Filter Cartridge 10" - Spectrapure
    Regular price
    $28.99
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    $28.99
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  • RO Pressure Gauge Kit - 1/4" push fittings (PGK-4) - Spectrapure
    Regular price
    $19.99
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    $19.99
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  • 1/4" Quick-Connect Fitting Lock Clip 10-Pack
    Regular price
    $2.99
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    $2.99
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  • IceCap RODI Smart Water Filtration System
    Regular price
    $399.99
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    $399.99
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  • Icecap RO/DI Water Leakage Sensor
    Regular price
    $8.99
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    $8.99
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  • Icecap RO/DI Wire Harness
    Regular price
    $12.99
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    $12.99
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  • Icecap RO/DI Universal Wrench
    Regular price
    $3.50
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    $3.50
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  • Icecap RO/DI TDS Probe
    Regular price
    $8.99
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    $8.99
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  • Icecap Electronic Shut-off Solenoid Valve
    Regular price
    $19.99
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    $19.99
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  • IceCap Single Canister Package
    Regular price
    $19.99
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    $19.99
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  • Icecap RO/DI RO Membrane Housing
    Regular price
    $7.99
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    $7.99
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  • IceCap RODI System Controller ONLY
    Regular price
    $149.99
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    $149.99
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  • Elbow Check Valve 1/8" Male NPT x 1/4" Push Connect
    Regular price
    $3.75
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    $3.75
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  • Icecap RO/DI Male Run Tee Tube 1/4" x Pipe 1/4"
    Regular price
    $3.25
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    $3.25
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  • Male Branch Tee, Tube 1/4" x Pipe 1/4" Male NPT
    Regular price
    $3.25
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    $3.25
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  • Hose/Utility Sink Adapter
    Regular price
    $5.00
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    $5.00
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  • IceCap Reverse Osmosis Power Supply
    Regular price
    $18.99
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    $18.99
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