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FIG 305XPA

Tank Monitoring Cap/Adaptor Combination - 4 inch

Tank monitor caps and adaptors are installed on tank monitor riser pipes to keep water and debris out while providing a liquid tight opening for the probe wire to pass through.

Product Features

Standard Features

Keeps water, dirt, and debris out of the tank

Lockable with a padlock

Prevents vapors from escaping

Low profile models when space is limited

Easy to engage push-on

Large easy-to-grip pull ring makes it fast and easy to remove


Construction Details

  • Body: Aluminum
  • Cam levers: Aluminum (4″), brass (2″)
  • Gaskets: Buna-N
  • Cable connector: Plastic


Certifications & Listings

Some models are CARB Certified, VR-102; Some models VR-402; CARB VR-102 (XPA series)

Product Ordering Instructions

Figure Suffix Size Description Weight (lbs)
305XPA 0100 AK 4” Tank Monitoring Cap/Adaptor Combination w/ 3/8” hole 5
305XPA 0100AKEVR 4” Tank Monitoring Cap/Adaptor Combination w/ 3/8” hole, CARB EVR Approved 5
305XPA 0200 AK 4” Tank Monitoring Cap/Adaptor Combination w/CC/ w/3/8” hole 5
305XPA 0200AKEVR 4” Tank Monitoring Cap/Adaptor Combination w/CC/ w/3/8” hole, CARB EVR Approved 5
305XPA 1100 AK 4” Tank Monitoring Cap/Adaptor Combination w/ 1/2” hole 5
305XPA 1100AKEVR 4” Tank Monitoring Cap/Adaptor Combination w/ 1/2” hole, CARB EVR Approved 5
305XPA 1200 AK 4” Tank Monitoring Cap/Adaptor Combination w/CC/ w/1/2” hole 5
305XPA 1200AKEVR 4” Tank Monitoring Cap/Adaptor Combination w/CC/ w/1/2” hole, EVR 5