1.Good Quality Band Lock used for Ventilation Round duct work.
2.Use together with stainless steel clamp to tighten the flexible duct onto the neck of air diffuser.
3.Size: Standard size and packed into 50 pieces per each bag.
- 1. Band Lock used for Ventilation Round duct work.
- 2. Material: Galvanized Steel or Stainless Steel.
- 3. Size: Standard size used together with Metal Clamps of Ductwork.
- 4. Packing Method: 50 pieces put into one plastic bag.