Fits,  
Molded high impact white plastic with broad flange
Designed for installation where thick transoms or side walls require up to 2-1/2" long thread
Not recommended for use below the waterline
Flange: 1-3/4" Hose: 1-1/8"  Max hull thickness: 2-1/2"

X-long thru-hull conn. white plastic 1-1/8" Seachoice 18181

฿400.00Price