Brass Tank Fittings

Water Tank Brass Fittings

National Poly's tank fittings are a premium brass fittings with several features not widely available on other common fittings. 

  • O-ring and rubber washer – provides a perfect seal for your tank.
  • Hex profile on generous outlet extension – allows most standard spanners to be used. 
  • Integrated left-hand clamping thread – allows for a firm and reliable seal at all times. 
  • DR Approved W2503 Australian Standard 3688V approved fittings – ensures no zinc leaches out of the alloy into your water.