Min. Order Reference FOB Price
10 Pieces US$5.00-30.00 / Piece
Product Description
Best-Selling Customized Primary HVAC plank Pre Filter Introduction The primary filter, whIch mainly filters ≥5um dust particles, is a clean room fresh air conditioning system, and the air inlet of the new fan unit is pre-filtered. Fetures 1. The frame adopts a detachable ...