Water Filtration Replacement Parts, Tools & Accessories

Aqua Science has the parts to keep your water filtration system up and running. We stock many wear and tear items like O-Rings for Big Blue filter housings, filter wrenches, fill funnels & riser tubes, Quick Install Kits and more!

Are you looking for a particular part, piece or component for your water filter system? Give Aqua Science a call at 1-800-767-8731.

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Filter
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  1. $48.00
  2. $58.00
  3. $64.00
  4. $70.00
  5. $76.00
  6. $85.00
  7. Fill Funnel
    • Model #:funnel
    $23.65
    *Shipping Included*
  8. Riser Tube 1.05" Diameter
    • Model #:riser-tube-1.05
    $39.00
    *Shipping Included*
  9. Fine Mesh Riser Tube
    • Model #:Fine Mesh riser-tube
    $39.00
    *Shipping Included*
  10. $7.50
  11. Brine Tank With Assembly
    • Model #:Brine-tank
    $112.50
  12. $45.00
  13. Brine Tank Safety Float and Catch
    • Model #:2310-brine-tank-safety-float-and-catch
    $29.00
  14. 50' Poly-Pro 1/2" Backwash Line
    • Model #:50-polypro-backwash
    $19.00
  15. 1/2" Nylon Barbed Tee
    • Model #:.5-barbed-tee-nylon
    $1.55
  16. 1/2" Nylon Barbed x NPT
    • Model #:.5-barbed-npt-nylon
    $1.70
  17. 1/2" Nylon Barbed Straight
    • Model #:.5-barbed-straight-nylon
    $1.00
  18. $0.19
  19. 1/2" Backwash Line Clamp
    • Model #:.5-backwash-clamp
    $1.80
  20. Eco-Tech Standpipe Air Gap
    • Model #:DLA-G15
    $14.95
  21. $16.84
  22. $19.00
  23. $23.99
  24. $23.99
  25. $23.99
  26. $23.99
  27. $23.99
  28. $5.50
  29. $5.25
  30. $6.00
  31. $5.25
  32. $5.50
  33. $2.95
  34. $4.75
  35. $6.00
  36. $7.25
  37. $10.25
  38. $20.00
  39. $31.00
  40. $48.00
  41. 3/4" John Guest PEX Speedfit Male Connector
    • Model #:PSEI012826E
    • Size:3/4"
    $6.00
  42. 1" John Guest PEX Speedfit Male Connector
    • Model #:PSEI013628E
    • Size:1"
    $10.50
  43. $9.80
  44. $10.00
  45. $13.00
  46. $14.50
  47. $18.50
  48. $16.50
  49. $19.50
  50. $20.50
Filter
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50 Items

per page
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