Endot 1 inch coupler for 1 inch diameter inner duct.

Endot 1 inch corrugated non-metallic coupler for 1 inch diameter riser inner duct. Comes in 2 pieces that snaps together, no tool required.

• Use with 1 inch riser rated inner duct only.
• No tool required.
• Used to join two pieces of Innerduct together.