4" Precision Ports


	4" Precision Ports
	PSP-4RG - 4" connecting ring
	PSP-4IF - 4" x 2 1/2" inside flare without mounting flange. Overall length of flare is 3" of which only 2 1/2" is usable because of the flare.
	PSP-4OFH - 4" x 2 1/2" outside flare with mounting holes. Overall length of flare is 3" of which only 2 1/2" is usable because of the flare. Has 1/2" flat mounting flange for easy installation.
	PSP-4TB - 4" X 12" plastic tube
	PSP4-BKH - 4" unit in excess of 5" that includes 1 outside flare with mounting holes, 1 inside flare, and 2 connecting rings. This is used in conjunction with our PSP4-BKT or one of our 4" carboard tubes when you need a Precision Port length of 6" or more.
	PSP4-BKH-5 - 4" x 5" unit that includes 1 outside flare with mounting holes, 1 inside falre, and 1 connecting ring. 6" overall length with only 5" usable because of flares on both ends.
	PSP4-BKHT - 4" x 17" unit that includes 1 outside flare with mounting holes, 1 inside flare, 2 connecting rings, and 1 plastic tube. 18" overall length with only 17" usable because of the flares on both ends.