3in Tank Grommet

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Installing Poly Holding Tank Fittings Made of high density polyethylene. Requires use of hole saw for installation of grommets. For 3" fitting use a 3-7/8" hole saw. For 2" fitting use a 2-3/4" hole saw. For 1-1/2" fitting use a 2-1/4" hole saw. After grommet is seated in tank, upper lip must besealed with silicone bathtub caulk.
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3in Tank Grommet

  • Stock No.: 11-0997
  • Sale Price:
  • BigD Price: $15.99
  • $50 Home delivery fee added.
  • Buy Now
  • Please call 800-787-8295 to Purchase this item.
3in Tank Grommet
Grommets for use in polyethylene holding tanks. Simple to install. Cut a hole in the tank where you want the grommet installed. Insert the grommet and seal the edge with a silicone sealant. Slide the drain pipe into the flexible grommet and use a hose clamp to seal.

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