Test Well Cap and Chain Linking Adaptor


The lockable cap and adaptor are designed for installation on the O.D. of a 2″ or 4″ schedule 40 or 80 PVC well casing. Serrated adaptor body will not come off once pushed onto the well casing. Cap threads onto adaptor for a watertight seal.

Standard Features



Easy to install

"Test Well" cast into cap

Cap and adaptor are connected with a chain


Construction Details

  • Cap: Aluminum
  • Body: Brass
  • Gasket: Buna-N


Figure Suffix Size Description Weight (lbs)
178XAT 0100 AC 2" Test Well Cap & Adaptor with Chain



Meet our Domestic and International Sales Team.

Domestic Sales
International Sales


Product Literature

View and download Morrison product catalogs and literature.

See All Product Literature


CARB Certification

Morrison Bros. Co. has received approval from California’s Air Resource Board for a Phase 1 Enhanced Vapor Recovery System for Protected Aboveground Storage Tanks. Click here to get started on your CARB certification!

Copyright © 2015 Morrison Bros. Co. ® - All Rights Reserved.