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Add to CartMade from molded white polymer, this adjustable thru-hull scupper from Perko is exactly what you need for your boat! It has a recessed soft black flipper to prevent back wash, and is designed for surface thickness between 2" and 4-3/4". The female portion of the scupper can be trimmed down by one rib for each 1/4" difference between hull thickness and 4-3/4".
Specifications:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
Perko Bronze Thru-Hull Hose Connection w/Nut The Perko hose connections are made of cast bronze and grooved to retain bedding compound. A machined connection flange ensures a better fit against your...
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GT34UHD-THP Ultra HD Thru-Hull Transducer - PairUltra High-Definition Sonar System Thru-hull TransducerAdd stunningly clear Ultra High-Definition ClearVü and Ultra High-Definition SideVü scanning...
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ST300 Thru-hull Shorty™The S300/ST300 speed sensors are our lowest cost and shortest thru-hull speed sensors. As part of our Shorty™ Series, they are designed for boats with low headroom. The...
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Groco Bronze Hose Thru-Hull Fitting Groco bronze thru-hull fittings are constructed of durable C83600 bronze and are available in a range of sizes. NPS thread with hose connection UL...
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Attwood Marine Thermoplastic Resin Thru-Hull Fitting These thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis. Caution: Thru-Hull connectors are designed for...
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Groco TH Series Standard Length Bronze Thru Hull w/ Nut Groco TH Series Thru Hulls are constructed of C83600 bronze and feature a NPSM / NPT combination thread. These thru hulls are available in a...
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DST810 Gen2 0° Thru HullThe DST810 Gen2 is a Smart™ Multisensor through-hull transducer that offers the depth, speed, and temperature functions in one compact thru-hull fitting. The low-profile,...
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