Side Seal Caps & Adaptors

  • Side Seal Adaptor

    Product SKU: FIG 405

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

  • Side Seal Cap

    Product SKU: FIG 405C

    Side seal caps are designed to mate with side seal adaptors when the adaptors are not in use. 


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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!

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