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Aquarium Tank Connectors & Fittings

247Garden offers high-quality Aquarium Tank Connectors, PVC Fittings, and Valves in Schedule 40 and Schedule 80. NSF and ASTM certified for safe, leak-free, and long-lasting aquarium plumbing, perfect for freshwater, saltwater, and reef tanks.

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247Garden's Aquarium Connectors and PVC Fittings are designed for reliable, leak-free connections in freshwater and saltwater systems. Made from durable, aquarium-safe PVC, these fittings are ideal for custom plumbing setups, sump systems, and water circulation. Perfect for hobbyists and professionals alike, they ensure secure, long-lasting performance in any aquatic environment.

  1. 2 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    2 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    $18.50 As low as $16.65
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  2. 1-1/2 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    1-1/2 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    $12.50 As low as $11.25
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  3. 1-1/4 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    1-1/4 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    $8.75 As low as $7.88
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  4. 1 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    1 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    $6.45 As low as $5.81
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  5. 3/4 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    3/4 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    $4.25 As low as $3.83
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  6. 1/2 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/ EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    1/2 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/ EPDM Gasket, Gray, Socket x Socket ASTM D2467/F1970
    $3.25 As low as $2.93
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  7. 16-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe Fittings
    16-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe Fittings
    $22.95
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  8. 4-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    4-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    $8.95
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  9. 5-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    5-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    $9.95
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  10. 6-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    6-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    $12.95
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  11. 8-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    8-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    $16.95
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  12. 10-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    10-Pack 3/4 in. ABS Bulkhead Tank Connectors w/Double Gaskets, Male/Female Fitting Reef-Safe
    $18.50
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PVC Fitting Size
  1. 1/4" 3item
  2. 3/8" 2item
  3. 1/2" 392item
  4. 3/4" 547item
  5. 1" 345item
  6. 1-1/4" 157item
  7. 1-1/2" 151item
  8. 2" 21item
  9. 2-1/2" 14item
  10. 3" 11item
  11. 4" 12item
  12. 5" 2item
  13. 6" 4item
  14. 8" 1 item
  15. 10" 1 item
  16. 3/4 X 1/2" 25item
  17. 1 X 1/2" 10item
  18. 1 X 3/4" 22item
  19. 1-1/4" X 1/2" 3item
  20. 1-1/4" X 3/4" 4item
  21. 1-1/4" X 1" 5item
  22. 1-1/2 X 1/2" 10item
  23. 1-1/2 X 3/4" 5item
  24. 1-1/2 X 1" 5item
  25. 1-1/2 X 1-1/4" 4item
  26. 1/2" Spigot x 1/4" Slip 2item
  27. 1/2" Spigot x 3/8" Slip 1 item
  28. 3/4" Spigot x 1/2" Slip 2item
  29. 1" Spigot x 3/8" Slip 1 item
  30. 1" Spigot x 1/2" Slip 1 item
  31. 1" Spigot x 3/4" Slip 1 item
  32. 1-1/4" Spigot x 1/2" Slip 2item
  33. 1-1/4" Spigot x 3/4" Slip 2item
  34. 1-1/4" Spigot x 1" Slip 2item
  35. 1-1/2" Spigot x 1/2" Slip 2item
  36. 1-1/2" Spigot x 3/4" Slip 2item
  37. 1-1/2" Spigot x 1" Slip 2item
  38. 1-1/2" Spigot x 1-1/4" Slip 2item
PVC Fitting Type
  1. 45° Elbow 82item
  2. 90° Elbow 180item
  3. 90° Female Elbow 59item
  4. Adapters 254item
  5. Ball Valve 98item
  6. Blind Flange 11item
  7. Bushing 31item
  8. Bulkhead 6item
  9. Cap/End Plug 130item
  10. Check Valve 55item
  11. Compression 10item
  12. Compression Coupling 6item
  13. Compact Ball Valve 78item
  14. Couplings 154item
  15. Couplings (Standard) 79item
  16. Cross 73item
  17. Elbow 215item
  18. Expansion Coupling 6item
  19. Faucet 4item
  20. Female Adapter 118item
  21. Female Cap 30item
  22. Female Threaded Elbow 55item
  23. Female Reducing Ring 1 item
  24. Female Reducing Tee 1 item
  25. Female Union 7item
  26. Flange 44item
  27. Foot Valve 24item
  28. HEX Nipple 6item
  29. Male Adapter 151item
  30. Male Compression 2item
  31. Male Threaded Elbow 6item
  32. Male Threaded Plug 34item
  33. Male Union 16item
  34. Modular 10item
  35. Nipple 6item
  36. Plug 34item
  37. Reducer 14item
  38. Reducing Adapter 9item
  39. Reducing Coupling 55item
  40. Reducing Elbow 16item
  41. Reducing Female Adapter 2item
  42. Reducing Male Adapter 8item
  43. Reducing Female Elbow 2item
  44. Reducing Ring 31item
  45. Reducing Tee 25item
  46. Single Union Ball Valve 4item
  47. Spring Check Valve 24item
  48. Skew Tee 35item
  49. Tank Connector 22item
  50. Tee 130item
  51. Tee Compression 1 item
  52. Tee (Female-Threaded) 12item
  53. Threaded Plug 34item
  54. True Union Ball Valve 4item
  55. TS Flange 32item
  56. Valve 93item
  57. Van Stone Flange 1 item
  58. Union 182item
  59. Union Check Valve 35item
  60. Y-Filter 6item
PVC Schedule Type
  1. Schedule 40 888item
  2. Schedule 80 616item
PVC Connection Type
  1. Slip/Socket 980item
  2. S x S 255item
  3. S x S x S 16item
  4. S x S x S x S 8item
  5. S x F 161item
  6. S x S x F 8item
  7. S x M 186item
  8. F 227item
  9. F x F 89item
  10. F x F x F 5item
  11. F x M 17item
  12. M 204item
  13. M x F 22item
  14. M x M 6item
  15. Spigot x S 23item
  16. Spigot x F 1 item
Color
Free Ship USA Mainland
  1. Enabled 170item
  2. No 1540item
Free Shipping All USA
  1. Enabled 926item
  2. No 1540item
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