SU System Post Type Insulator Covers

Post-Type Insulator Covers interlock with 1.5” (38mm) Class 4 Extended Lip SU System or Conventional Line Hose. The PTHS for insulators up to 12” (305mm) and the PTHL for insulators up to 16” (406mm) in height. The PTHL cover (shown here) also has external ribs on the ears which secures 2.5” (64mm) I.D. line hose. Always use clamp pins to secure the device into position.

Product Options Available

SKUNameDescription
PTHLSU System Post Type Insulator CoversASTM Class 4, Type II, 7" X 16"
PTHSSU System Post Type Insulator CoversASTM Class 4, Type II, 7.5" X 12"