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FIG 305

Tight Fill Adaptor - Top Seal

Top seal adaptors thread onto underground and aboveground storage tank fill ports and riser pipes where tight fill connections are required.

Product Features

Standard Features

Accommodates Morrison most brands of top seal caps

Straight threads with gasket secure Morrison 419 drop tube onto the riser pipe

4″ available with internal lugs for easy installation

305H and 305LH have a higher profile

305L and 305LH have internal lugs


Construction Details

  • Brass with Buna-N gasket


Certifications & Listings

CARB 89-12 (4″ top seal adaptor)

CARB VR-402 (some models)

Product Ordering Instructions

Figure Suffix Size Description Weight (lbs)
305 0000AAEVR 2” Tight Fill Adaptor - Top Seal w/o Lugs, Brass, CARB EVR Approved 1.5
305 0000 AA 2” Tight Fill Adaptor - Top Seal w/o Lugs, Brass 1.5
305 0200 AA 4” Tight Fill Adaptor - Top Seal w/o Lugs, Brass 2.4
305 0200AAEVR 4” Tight Fill Adaptor - Top Seal w/o Lugs, Brass, CARB EVR Approved 2.4
305L 0100 AA 4” x 3” Tight Fill Adaptor - Top Seal w/Lugs 2.5
305L 0200 AA 4” Tight Fill Adaptor - Top Seal w/Lugs 2.5
305LH 0200 AA 4” Tight Fill Adaptor - Top Seal w/Lugs 2-3/4” High 3.25
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