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Housing

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  1. 10" Big Blue Housing for Whole House Water Filtration System, 1” Brass Port & Mounting Hardware/Bracket
    10" Big Blue Housing for Whole House Water Filtration System, 1” Brass Port & Mounting Hardware/Bracket
    $48.00
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  2. 10" Transparent Big Blue Housing for Whole House Water Filtration System, 1” Brass Port & Mounting Hardware
    10" Transparent Big Blue Housing for Whole House Water Filtration System, 1” Brass Port & Mounting Hardware
    $45.00
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  3. 10" Transparent Big Blue Housing for Whole House Water Filtration System, 1” Brass Port & Mounting Hardware (2 pack)
    10" Transparent Big Blue Housing for Whole House Water Filtration System, 1” Brass Port & Mounting Hardware (2 pack)
    $78.99
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  4. 15 Clear Empty Refillable Inline Cartridges 2"x 10" For DI/Resin/Carbon/Calcite
    15 Clear Empty Refillable Inline Cartridges 2"x 10" For DI/Resin/Carbon/Calcite
    $125.00
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  5. 2 Pack- Wrench for 4.5" Big Blue Filter Housing (5.875 Inch Inner Ridge Diameter)
    2 Pack- Wrench for 4.5" Big Blue Filter Housing (5.875 Inch Inner Ridge Diameter)
    Special Price $13.99 Regular Price $15.99
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  6. 20" Slim Blue Standard Housing for Whole House Water Filtration System, 1/2” Brass Port + Bracket (For 20" x 2.5" Filters)
    20" Slim Blue Standard Housing for Whole House Water Filtration System, 1/2” Brass Port + Bracket (For 20" x 2.5" Filters)
    Special Price $49.99 Regular Price $59.99
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  7. 25 Clear Empty Refillable Inline Cartridges 2"x 10" For DI/Resin/Carbon/Calcite
    25 Clear Empty Refillable Inline Cartridges 2"x 10" For DI/Resin/Carbon/Calcite
    $200.00
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  8. 3 Clear Housing Sumps for Reverse Osmosis Water Filtration Systems
    3 Clear Housing Sumps for Reverse Osmosis Water Filtration Systems
    $38.99
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  9. 3 REVERSE OSMOSIS WATER FILTER 10" SLIMLINE HOUSINGS
    3 REVERSE OSMOSIS WATER FILTER 10" SLIMLINE HOUSINGS
    $37.00
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  10. Add-ON Filter Kit: 2 Elbow Fittings, 2 Clips and Tubing
    Add-ON Filter Kit: 2 Elbow Fittings, 2 Clips and Tubing
    Special Price $12.99 Regular Price $15.99
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  11. Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port)
    Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port)
    Special Price $54.99 Regular Price $64.99
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  12. Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port) + Bracket, Wrench
    Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port) + Bracket, Wrench
    Special Price $69.99 Regular Price $74.99
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  13. Big Blue Empty Refillable Cartridge 4.5" x 20" For 20" Housing
    Big Blue Empty Refillable Cartridge 4.5" x 20" For 20" Housing
    Special Price $24.99 Regular Price $29.99
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  14. Black 1/4" Polyethylene RO Tubing
    Black 1/4" Polyethylene RO Tubing
    $2.99
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  15. Blue 1/4" Polyethylene RO Tubing
    Blue 1/4" Polyethylene RO Tubing
    $2.99
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  16. Clear Empty Refillable Inline Filter Cartridge 2.5"x 12" XL For DI/Resin/Carbon/Calcite
    Clear Empty Refillable Inline Filter Cartridge 2.5"x 12" XL For DI/Resin/Carbon/Calcite
    $15.99
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  17. Clear or White Empty Refillable Inline Filter Cartridge 2"x 10" For DI/Resin/Carbon/Calcite
    Clear or White Empty Refillable Inline Filter Cartridge 2"x 10" For DI/Resin/Carbon/Calcite
    Special Price $9.49 Regular Price $13.99
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  18. Double Canister Bracket for 2 Stage Big Blue Systems
    Double Canister Bracket for 2 Stage Big Blue Systems
    $25.99
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  19. Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Bracket and wrench
    Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Bracket and wrench
    Special Price $139.99 Regular Price $144.99
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  20. Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Double Bracket and wrench
    Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Double Bracket and wrench
    Special Price $139.99 Regular Price $144.99
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  21. DUAL BIG/SMALL CLIP CLAMP to connect Membrane Housing and Post Filter 2.5" x 2" (Pack of 2)
    DUAL BIG/SMALL CLIP CLAMP to connect Membrane Housing and Post Filter 2.5" x 2" (Pack of 2)
    Special Price $6.49 Regular Price $8.00
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  22. DUAL SMALL/SMALL CLIP CLAMP to connect 2 Inline Filters Reverse Osmosis 2"x2" (Pack of 2)
    DUAL SMALL/SMALL CLIP CLAMP to connect 2 Inline Filters Reverse Osmosis 2"x2" (Pack of 2)
    Special Price $5.99 Regular Price $7.00
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  23. Empty, Refillable Water Filter Cartridge Universal (2.5" x 10") Clear Filter
    Empty, Refillable Water Filter Cartridge Universal (2.5" x 10") Clear Filter
    Special Price $9.49 Regular Price $11.99 As low as $8.99
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  24. Membrane Filter Housing Reverse Osmosis 1812/2012 | 1/8" FPT Membrane Housing | Check Valve + Quick-Connect Fittings
    Membrane Filter Housing Reverse Osmosis 1812/2012 | 1/8" FPT Membrane Housing | Check Valve + Quick-Connect Fittings
    Special Price $13.99 Regular Price $16.99
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  25. Pack of 25: Empty, Refillable Water Filter Cartridge Universal (2.5" x 10") Clear Filter
    Pack of 25: Empty, Refillable Water Filter Cartridge Universal (2.5" x 10") Clear Filter
    Special Price $189.99 Regular Price $225.00
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  26. PACK OF 2: Membrane Housing Clips (2.5-Inch Diameter)
    PACK OF 2: Membrane Housing Clips (2.5-Inch Diameter)
    Special Price $8.99 Regular Price $10.99
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  27. Pack of 3: O Ring for Big Blue Canister Housing
    Pack of 3: O Ring for Big Blue Canister Housing
    Special Price $11.99 Regular Price $13.99
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  28. Pack of 3: O-Ring for Standard 10" Slimline RO Canister Housing
    Pack of 3: O-Ring for Standard 10" Slimline RO Canister Housing
    Special Price $8.49 Regular Price $9.99
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  29. Pack of 3: O-Ring for Standard 20" Canister Housing
    Pack of 3: O-Ring for Standard 20" Canister Housing
    Special Price $10.99 Regular Price $11.99
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  30. Pack of 6: Clear Filter Housing Sump for Reverse Osmosis Water Filtration Systems
    Pack of 6: Clear Filter Housing Sump for Reverse Osmosis Water Filtration Systems
    $78.00
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  31. Pack of 6: White Filter Housing Sump for Reverse Osmosis Water Filtration Systems
    Pack of 6: White Filter Housing Sump for Reverse Osmosis Water Filtration Systems
    Special Price $75.00 Regular Price $85.00
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  32. Red 1/4" Polyethylene RO Tubing
    Red 1/4" Polyethylene RO Tubing
    $2.99
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  33. Refillable, Empty Water Filter Cartridge Universal Slimline (2.5" D x 20" H) - for Standard 20" Housing
    Refillable, Empty Water Filter Cartridge Universal Slimline (2.5" D x 20" H) - for Standard 20" Housing
    Special Price $17.99 Regular Price $25.00
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  34. Refillable, Empty Water Filter Cartridge Universal Slimline (2.5" D x 20" H) - for Standard 20" Housing (Clear)
    Refillable, Empty Water Filter Cartridge Universal Slimline (2.5" D x 20" H) - for Standard 20" Housing (Clear)
    Special Price $17.99 Regular Price $24.99
    Out of stock
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  35. Replacement Cap for Clear Inline Filter Cartridges 2"x 10"
    Replacement Cap for Clear Inline Filter Cartridges 2"x 10"
    $0.25
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  36. Single Housing Bracket for Whole House Big Blue 10-inch and 20-inch Filter Housings
    Single Housing Bracket for Whole House Big Blue 10-inch and 20-inch Filter Housings
    $13.99 As low as $7.49
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  37. TRIPLE BIG BLUE 2.5"x 20'' WATER FILTER HOUSING + BRACKET, WRENCH
    TRIPLE BIG BLUE 2.5"x 20'' WATER FILTER HOUSING + BRACKET, WRENCH
    $175.00
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  38. TRIPLE BIG BLUE 20" WATER FILTER SYSTEM 1" + BRACKET, WRENCH
    TRIPLE BIG BLUE 20" WATER FILTER SYSTEM 1" + BRACKET, WRENCH
    $200.00
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  39. Triple Canister Bracket for 3 Stage Big Blue Systems
    Triple Canister Bracket for 3 Stage Big Blue Systems
    Special Price $39.99 Regular Price $47.99
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  40. Ultra Durable Clear Housing Sumps for 2.5" x 10" Reverse Osmosis Water Filter Systems
    Ultra Durable Clear Housing Sumps for 2.5" x 10" Reverse Osmosis Water Filter Systems
    $19.99
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  41. Wall Mounting Bracket for 3 Standard Slimline Filter Housings
    Wall Mounting Bracket for 3 Standard Slimline Filter Housings
    Special Price $29.99 Regular Price $35.99
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  42. White 1/4" Polyethylene RO Tubing
    White 1/4" Polyethylene RO Tubing
    $2.99
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  43. White Filter Housing Sump for Reverse Osmosis Water Filter Systems 10" RO Canister 1/4"
    White Filter Housing Sump for Reverse Osmosis Water Filter Systems 10" RO Canister 1/4"
    $17.99
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  44. Wrench for Standard RO Reverse Osmosis or Countertop Filter Housing
    Wrench for Standard RO Reverse Osmosis or Countertop Filter Housing
    Special Price $6.99 Regular Price $12.99
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