GROCO–Bronze Thru-Hull Fittings
|Dimensions||3.56" Length x 0.42" Flange Thickness x 4.4" Outer Flange|
|Dimensions||4" Length x 0.42" Flange Thickness x 5 1/2" Outer Flange|
GROCO Bronze Thru-Hull Fittings are made from C83600 bronze and are UL listed 647B.
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