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Wastewater Supply

Polylok - 4" Poly IV High Pressure Open End Boot Seal - 3003-OE (case of 25)

Polylok - 4" Poly IV High Pressure Open End Boot Seal - 3003-OE (case of 25)

Regular price $456.25 USD
Regular price Sale price $456.25 USD
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Polylok POLY IV Open-Ended, High-Pressure Seal with a clamp. This seal meets or exceeds all the ASTM C-923 requirements.

Poly IV Open End Boot Seal meets or exceeds all requirements of the following standards, codes, specifications, and/or test methods:
  • ASTM C 1227
  • ASTM C 1644
  • ASTM C 923
  • ASTM C 1244
  • NPCA Best Practices
  • NOWRA Model Code


  • Fits onto many existing open-end boot tank mandrels
  • Allows tanks to be easily vacuum tested
  • Accepts 4" SCH 40 or SDR 35 pipe
  • Can be cast in walls 2" - 10" in thickness
  • Helps to ensure a watertight tank
Installation Instructions for Poly IV High-Pressure Pipe Seal:
  1. Attach mandrel to outside form wall
  2. Fold seal into casting position
  3. Place gasket on the mandrel
  4. Pour concrete into the form
  5. Strip form
  6. Insert 4" pipe and tighten the take-up clamp



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