4-inch ABS blast gate with 4 steel turn-key hose clamps for airflow control in dust collection systems. Abrasion-resistant; clean sliding groove regularly to avoid sticking.

·   4" Blast Gate: Both ends have 4" OD outlet diameters and are designed to work with 4" ID dust hoses or other 4" ID ports

·   4pcs steel hose clamps with turn keys for easy loosening or tightening.

·   Specifications: Accepts 4" ID dust hose, port or vacuum fitting; 4" Nominal end measures 3-61/64" O.D. and 3-3/4” I.D

·  Function: Maximizes the efficiency of your dust collection system by directing and regulating the air flow from one machine to another.

·   Made with premium black ABS plastic, this unit was designed for durability and is abrasion resistant - able to withstand daily wear & tear from dirt, sawdust and woodchips

·   NOTE: To prevent clogging and the gate from sticking, this blast gate requires regular cleaning of the dust that builds up in the groove where the gate slides.