1-1/8ID 1/2WALL SEAL INSU 186'

1-1/8" ID x 1/2" Wall Seal Insulation 186' is a self-sealing closed-cell pipe insulation roll used for HVAC and plumbing lines to reduce heat loss and prevent condensation. It is designed to fit 1-1/8 inch nominal pipe size with 1/2 inch wall thickness and typically comes pre-slit with adhesive for faster installation.

This item is commonly sold under brands like K-Flex or Tubolit and is used for refrigerant lines, chilled water, and domestic hot/cold water systems.

Key specs:

• Size: 1-1/8" ID x 1/2" wall thickness
• Length: 186 linear feet per carton (usually in 6' sticks)
• Material: Closed-cell polyethylene foam
• Feature: Self-sealing (adhesive seam)
• Use: Condensation control, energy efficiency, pipe protection