Description
CENTEK 4″ White Thru Hull W/Flapper – 1200326.
Centek Thru Hulls are constructed from compression molded fiberglass
and will not corrode like conventional fitting made from bronze or stainless steel. Weighted rubber flap helps prevent backflow of water.
Process
A – OD (IN / MM)
D – Diameter (IN / MM)
Resin
B – Extension Length (IN/MM)
E – Thru Hull Length (IN/MM)
Approvals
Glass
C – Length (IN / MM)
Color
Flame Retardancy
Compression Molding
4.00 / 102
6.00 / 152
Class 1 Fire Retardant Polyester Thermoset
3.25 / 83
4.50 / 114
Lloyd’s Register Type Approval
Corrosion-Resistant E Glass
7.75 / 197
White
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