WoodRiver® Dust Connection® Blast Gate Fittings make it possible to isolate and control airflow at each branch of your system by allowing the dust collector to draw air from only one machine at a time. This blast gate fits on the inside of 4" sewer and drain pipe with a 4.065" ID. Pipe marked as manufactured to standard ASTM D2729 is suitable for use with this fitting.

Features:

• Blast gate fits on the inside of 4" sewer and drain pipe with a 4.065" ID
• Adapts 4" sewer and drain pipe to 4" left-hand threaded dust collection hose
• Molded from ABS plastic material for rigidity and durability

What's Included:

• (1) WoodRiver Dust Connection Blast Gate - 4" Sewer Pipe Fitting

Notes:

• The mating side of this blast gate works with left-hand threaded dust collection hose only.