G 1-1/4"" BSPP THRU-HULL W/NUT Windlasses This muffler creates additional mixing

This muffler creates additional mixing of the water inside the exhaust line which results in even better noise reduction

easily applied

The plunger pin is set captive into the Hook and cannot become detached

337 from Perko and other manufacturers

35 Kg packed)

G 1-1/4"" BSPP THRU-HULL W/NUT Windlasses This muffler creates additional mixingThis brass thru hull measures approximately 3 1 4" long overall. Has a flange size of approximately 2 5 8" in diameter, with an inner diameter of 1 1 4". Requires a cutout of approximately 1 5 8" dia., and suits panels up to 2 1 4" thick. Lock nut included. Specifications: Material: Brass Flange: 2 5 8" dia. Max Thru Hull Thickness: 2 1 4" Overall Length: 3 1 4" Cutout: 1 5 8" dia.