Captive Purity

Captive Purity manufactures water filtration and water testing supplies for marine and reef aquaria. The brand is best known for their high-quality line of reverse osmosis filter systems and accessories. Captive Purity also produces refractometers for testing salinity, portable pen-sized meters for testing pH as well as replacement filter media for their RO and RO/DI filter systems.
24 Results
Reverse Osmosis System Flush Valve Kit

Reverse Osmosis System Flush Valve Kit

Garden Hose Adaptor (Adapter)

Garden Hose Adaptor (Adapter)

Standard Faucet Adapter / Quick Connect Faucet Coupler

Standard Faucet Adapter / Quick Connect Faucet Coupler

Drain Saddle Adapter

Drain Saddle Adapter

Captive Purity 3 Gallon Drinking Water Kit for RO and RO/DI Systems

Captive Purity 3 Gallon Drinking Water Kit for RO and RO/DI Systems

Flow Restrictor 50-60 GPD

Flow Restrictor 50-60 GPD

Flow Restrictor 75-100 GPD

Flow Restrictor 75-100 GPD

RO Housing Wrench

RO Housing Wrench

1/4 inch NO10 Replacement Clear Canister

1/4 inch NO10 Replacement Clear Canister

TDS Calibration Solution

TDS Calibration Solution

Flow Restrictor 150 GPD

Flow Restrictor 150 GPD

Feed Water Adapter For RO System

Feed Water Adapter For RO System

Single Filter Housing Bracket

Single Filter Housing Bracket

1/4 inch NO10 Replacement White Canister
deal

1/4 inch NO10 Replacement White Canister

Captive Purity Replacement O-Ring for RO Filter System

Captive Purity Replacement O-Ring for RO Filter System

Captive Purity Single Deionization Canister

Captive Purity Single Deionization Canister

Replacement TFC Membrane Housing

Replacement TFC Membrane Housing

Pressure Gauge Only: 1/8 inch NPT

Pressure Gauge Only: 1/8 inch NPT

Captive Purity 35 GPD Compact RO

Captive Purity 35 GPD Compact RO

Flow Restrictor 35 GPD

Flow Restrictor 35 GPD

Self-piercing Saddle Valve

Self-piercing Saddle Valve

Captive Purity  Single Deionization Canister with TDS Meter

Captive Purity Single Deionization Canister with TDS Meter

Replacement Single Clip for RO unit

Replacement Single Clip for RO unit

SMC Ball Valve 1/8 inch FPT x 1/8 inch MPT
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SMC Ball Valve 1/8 inch FPT x 1/8 inch MPT

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