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Current Culture Spin-Tight Bulkhead - 2" Inch | 50MM | Leak Free Design

For 8 Gallon Modules

SKU: FITT52101
|

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The CCH2O 76.2MM (3" Inch) Under Current Spin Tight Bulkhead creates a secure, watertight seal around Under Current growth modules. Its unique design reduces stress on module sidewalls, extending product life. Constructed of UV-stabilized, heavy-duty ABS plastic, the bulkhead provides years of durable use while remaining fully recyclable. Compatible with 76.2MM (3" Inch) ABS and PVC piping, it is well-suited for do-it-yourself hydroponic applications. Manufactured in California, the bulkhead features straightforward installation after reviewing the provided instructions. Its tight-fitting design and durable materials result in a reliable grow system component that stands up to frequent use.

Notes on drilling:

Be certain to take great care in drilling your holes! An improperly drilled hole with result in a poor seal and leakage. When drilling holes in containers to accept UC Spin Tight Bulkheads, we recommend drilling the following sizes:

  • 50.8MM (2" inch) Bulkhead - 73MM (2-7/8" Hole)
  • 76.2MM (3" inch) Bulkhead - 98.4MM ( 3-7/8" Hole)

Please read the Assembly and Installation manual before drilling!

In The Box

  • [1] x Current Culture Spin-Tight Bulkhead - 2" Inch | 50MM | Leak Free Design
  • Fits all schedule 50MM (2” Inch) ABS / PVC pipe
  • Leak-free design
  • A flat gasket is included
  • Works with CCH2O Wrench
  • Great for Hydro DIY
  • UV stabilized
  • ABS construction
  • Manufactured in California

Drilling

Be certain to take great care in drilling your holes! An improperly drilled hole will result in a poor seal and leakage. When drilling holes in containers to accept UC Spin Tight
Bulkheads, we recommended drilling the following sizes:

  • 2" Bulkhead = 2-7/8" Hole
  • 3" Bulkhead = 3-7/8" Hole

GLUING

UC Spin Tight Bulkheads are made of ABS plastic and designed with one male threaded connection (which enters the hole in the module) and one socket side which is designed to accept 2" or 3" schedule 40 PVC. To make this pipe-to-bulkhead connection, we recommend the appropriate glue be used relative to the pipe material being installed.

  • ABS to PVC: If connecting to PVC use glue suitable for bonding ABS to PVC. We recommend WELD ON ABS/PVC GLUE 794.
  • ABS to ABS: If connecting to ABS use glue suitable for bonding ABS to ABS. We recommend WELD ON ABS GLUE 773.

If these glues are not available, use whatever comparable substitute you can source.