Description : AIR BYPASS VALVE FOR COLD AIR INATKE 3",2. 5",2. 75",2. 36" AND 3. 5" DIAMETER POLISH.
Features : -Dual necks design as a kind of connectors/couplers
-Mesh and cloth folded together with tidy arrangement.
-Upright and horizontal position instead of slanting.
-Curve arc design in the neck. To reduce air
-Provides excellent air filtration efficiency
-Easy to install
-Made in Taiwan