Spring-Lock / Duct Locking Hardware

This product is currently out of stock and unavailable.

Spring-lock makes duct reinforcement a SNAP. Why pay more for plastic?

  • 150% stronger than plastic plugs!
  • NO crimping required
  • NO de-burring required
  • NO plastic components
  • US Patent# 7,114,899 and #D496,852
SKU: PPI-SS0320.
Category:

Product Description

plug_animno_plastic