Groco Raw Water Manifolds with 1-1/2" 316 Stainless Steel Thru-Hull

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Product Description

To reduce the number of above waterline hull openings in your boat, we offer a simple way to plumb multiple 1/2" - 3/4" ID low pressure lines (sinks and showers for example) to a single above waterline overboard drain fitting. The exterior look is clean and attractive, while inside is a compact grouping of all connected hoses.

  • Manifold is threaded at the ends, so additional manifolds can be added.
  • Includes bronze fittings for five (5) 3/4" ID hose connections.
  • Accepts any 1/2" NPT threaded valve or fitting.
  • Exterior fitting is polished #316 Stainless Steel.
  • Bonding attachment is included.
  • Other sizes are available. 
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