进气口 / 墙壁进气口

PB Air Inlet

PB inlets

  • PVC Construction
  • Low volume air flow
  • Top edge seal to prevent air leaks
  • Uses standard cable or rod

 

产品介绍

The frame is a corrosion resistant PVC. The Door is constructed of all plastic with a continuous hinge and includes the lift bracket. In addition, the doors top edge seals to prevent leakage and can be used with standard cable or rod adjustment package.