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1/4″ OD × 3/8″ OD Quick-Connect 90° Reducer Elbow Fittings — 2-Pack — SKU FT-EL-QC14-QC38

1/4″ OD × 3/8″ OD Quick-Connect 90° Reducer Elbow Fittings — 2-Pack — SKU FT-EL-QC14-QC38

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1/4" tubing OD x 3/8" tubing  OD elbow reducer, qty 2

$2.50
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2.5″ × 2.5″ Double Mounting Clips for RO Membrane Housings & Slim Filters — 2-Pack — SKU CL-25-25

2.5″ × 2.5″ Double Mounting Clips for RO Membrane Housings & Slim Filters — 2-Pack — SKU CL-25-25

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$2.50
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1/8″ MNPT × 1/4″ OD Quick-Connect 90° RO Elbow Fittings — 2-Pack
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1/8″ MNPT × 1/4″ OD Quick-Connect 90° RO Elbow Fittings, 2-Pack — SKU FT-EL-18-QC14-R-2

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$2.49
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1/4″ Stem × 3/8″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-STEM14-QC38

1/4″ Stem × 3/8″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-STEM14-QC38

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$2.49
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1/4″ OD Push-to-Connect Tubing Union — Straight Tube-to-Tube Connector — SKU FT-UN-14
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1/4″ OD Push-to-Connect Tubing Union — Straight Tube-to-Tube Connector — SKU FT-UN-14

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$2.49
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2″ Inline Filter Mounting Clips / Brackets — 2-Pack — SKU CL-2
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2″ Inline Filter Mounting Clips / Brackets — 2-Pack — SKU CL-2

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Bracket 2", qty 2

$2.49
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2.5″ Mounting Clips for RO Membrane & 10″×2.5″ Filter Housings — 2-Pack — SKU CL-25-2
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2.5″ Mounting Clips for RO Membrane & 10″×2.5″ Filter Housings — 2-Pack — SKU CL-25-2

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$2.49
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2″ Inline Filter Mounting Clips — 2-Pack — SKU CL-2-2
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2″ Inline Filter Mounting Clips — 2-Pack — SKU CL-2-2

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$2.49
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1/4″ MPT × 3/8″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-14-QC38

1/4″ MPT × 3/8″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-14-QC38

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$2.49
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5/16″ Hex Head Screws (1″ Length) for Big Blue Filter Bracket – Housing Mount (4-Pack), SKU# SCREW1-516-4

5/16″ × 1″ Hex-Head Screws for Big Blue Filter Housing Brackets — Housing Mount, 4-Pack, SKU: SCREW1-516-4

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$2.40
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1" x 1" NPT Male Nipple with Dual O-Ring Seals – Leak-Proof Connector for Whole House Systems, SKU# FT-UN-1W-R

1″ MNPT × 1″ MNPT Union Nipple Connector for Big Blue Filter Housings — Double O-Ring Seal, 120 PSI, — SKU: FT-UN-1W-R

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$2.29
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Full-Port PVC Ball Valve, 3/4″ FNPT × 3/4″ FNPT — Quarter-Turn Cold-Water Shutoff, 150 PSI — SKU BV-34-FNPT

Full-Port PVC Ball Valve, 3/4″ FNPT × 3/4″ FNPT — Quarter-Turn Cold-Water Shutoff, 150 PSI, SKU: BV-34-FNPT

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$2.29
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Replacement O-Ring for Slim Whole House Filter Housings, 3⅜″ Diameter — Fits Selected 10″ × 2.5″, 3/4″ Systems, SKU: GASKET34 Replacement O-Ring for Slim Whole House Filter Housings, 3⅜″ Diameter — Fits Selected 10″ × 2.5″, 3/4″ Systems, SKU: GASKET34

Replacement O-Ring for Slim Whole House Filter Housings, 3⅜″ Diameter — Fits Selected 10″ × 2.5″, 3/4″ Systems, SKU: GASKET34

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Gasket/Oring for Triple or Dual Whole House filter housing, 3/4" port. SKU# GASKET34

$2.29
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C-Clip Locking Rings for 1/4″ OD Quick-Connect Fittings — 10-Pack — SKU C-RING-14
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C-Clip Locking Rings for 1/4″ OD Quick-Connect Fittings — 10-Pack — SKU C-RING-14

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$2.00
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Mounting Screws for Whole House Filter Brackets — #10-12 × 3/4″ Hex Washer Head, Zinc-Plated — 4-Pack — SKU SCREW34-4

Mounting Screws for Whole House Filter Brackets — #10-12 × 3/4″ Hex Washer Head, Zinc-Plated — 4-Pack, SKU: SCREW34-4

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$1.99
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C-Clip Locking Rings for 3/8″ OD Quick-Connect Fittings — 10-Pack — SKU C-RING-38
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C-Clip Locking Rings for 3/8″ OD Quick-Connect Fittings — 10-Pack — SKU C-RING-38

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$1.99
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1/4″ OD 3-Way Y-Splitter Quick-Connect Fitting, SKU# FT-TEE-Y-QC14

1/4″ OD 3-Way Y-Splitter Quick-Connect Fitting — 1 Inlet to 2 Outlets — SKU FT-TEE-Y-QC14

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$1.99
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1/4″ Stem × 1/4″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-STEM14-QC14
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1/4″ Stem × 1/4″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-STEM14-QC14

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$1.99
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1/4″ Stem × Dual 1/4″ OD Quick-Connect Tee Fitting — SKU FT-TEE-STEM14-QC14-QC14
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1/4″ Stem × Dual 1/4″ OD Quick-Connect Tee Fitting — SKU FT-TEE-STEM14-QC14-QC14

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$1.99
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1/4″ Thread × Dual 1/4″ OD Quick-Connect Tee-Splitter Fitting — SKU FT-TEE-14-QC14-QC14

1/4″ Thread × Dual 1/4″ OD Quick-Connect Tee-Splitter Fitting — SKU FT-TEE-14-QC14-QC14

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$1.99
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1/4″ Stem × 3/8″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-STEM14-QC38

1/4″ Stem × 3/8″ OD Quick-Connect 90° Elbow Fittings — 2-Pack — SKU FT-EL-STEM14-QC38

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$1.99
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1/4″ OD × Dual 3/8″ OD Quick-Connect Tee Fitting — 3-Way Reducer/Splitter — SKU FT-TEE-QC14-QC38-QC38

1/4″ OD × Dual 3/8″ OD Quick-Connect Tee Fitting — 3-Way Reducer/Splitter — SKU FT-TEE-QC14-QC38-QC38

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$1.99
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1/4″ OD 3-Way Tee-Splitter Quick-Connect Fitting — 1 Inlet to 2 Branches — SKU FT-TEE-QC14-QC14-QC14

1/4″ OD 3-Way Tee-Splitter Quick-Connect Fitting — 1 Inlet to 2 Branches — SKU FT-TEE-QC14-QC14-QC14

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$1.99
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1/8″ MNPT × 1/4″ OD Quick-Connect Check Elbow for RO Membrane Waste Line — SKU FT-EL-18-CH

1/8″ MNPT × 1/4″ OD Quick-Connect Check Elbow Fitting for RO Membrane Waste Line, SKU# FT-EL-18-CH

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$1.99
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1/8″ MNPT × 1/4″ OD Quick-Connect Straight Adapter — SKU FT-ST-18-QC14
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1/8″ MNPT × 1/4″ OD Quick-Connect Straight Adapter — SKU FT-ST-18-QC14

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1/4" OD tubing x 1/8" thread Straight Quick Connect fitting, qty of 1

$1.99
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1/8″ Thread × 1/4″ OD Quick-Connect 90° RO Elbow Fittings — 4-Pack — SKU FT-EL-18-QC14

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$1.99
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Plastic PVC Union Nipple Connector – 3/4″ MNPT × 3/4″ MNPT with O-Ring

Plastic Union Nipple Connector, 3/4″ MNPT × 3/4″ MNPT — Male-to-Male with O-Ring Seal, SKU: FT-UN-34B-R

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Nipple 3/4" x 3/4" (between housing), black  

$1.99
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Collet Release Tool for 1/4″ & 3/8″ Quick-Connect Fittings — Reusable Disconnect Wrench — SKU CTOOL
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Collet Release Tool for 1/4″ & 3/8″ Quick-Connect Fittings — Reusable Disconnect Wrench — SKU CTOOL

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Collet Release Tool (wrench) for disconnecting 1/4" or 3/8" fitting, SKU# COLLETTOOL

$1.99
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Capillary RO Waste-Water Flow Restrictor Insert — Fits 1/4″ OD Tubing, 420 / 550 / 650 mL — SKU FR-INSERT
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Capillary RO Waste-Water Flow Restrictor Insert — Fits 1/4″ OD Tubing, 420 / 550 / 650 mL — SKU FR-INSERT

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$1.49
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PTFE Thread Seal Tape for Water Filtration, RO & Plumbing Connections — 1 Roll — SKU PLTAPE

PTFE Thread Seal Tape for Water Filtration, RO & Plumbing Connections — 1 Roll, SKU: PLTAPE

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$1.49
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1/4″ × 2″ Hex-Head Mounting Screws for Whole House Filter Brackets — Wood Installation, 2-Pack, SKU: SCREW2-14-2

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$1.00
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Free Shipping

We offer free U.S. shipping on orders over $75. Orders are shipped via UPS or USPS.

100% money back guarantee.

Our Countertop Reverse Osmosis Systems come with a 30-day money-back guarantee. Filter cartridges include a 30-day limited warranty.

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Just send us an email, and we will reply within 24 hours.