Unique Patented System with Self-Sealing Flange and Cap
EPDM One Piece
Color: Black
Size: 3.50"
The TMLX inspection port is designed to fit into thin aerogel applications but works equally as well with traditional insulations. It conforms to irregular shapes offering a watertight fit. It does not require screws but does accommodate their use. It conforms to fit the underside of elbows.
Features of Inspection Plug Strategies’ Plug:
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No expensive installation tools required
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No screws, "O" Rings, or silicone sealer needed
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Does not rely on friction fit to keep rubber flange in place
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No transition gasket required for corrugated metal
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Makes a positive water tight seal