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Parts &AccessoriesParts

Plumbing parts & accessories

Plumbing Accessories NZ

Fittings, pump parts and hoses for RV, caravan, boat and tiny home water and waste systems.

Plumbing a water pump

Parts & accessories

Fittings, Pump Parts & Hoses

Accessories for your water pumps, tanks, toilets and macerators. Ask us for a quote on any item.

Pipe fittings (12, 15 & 16mm)

  • Pipe connectors & adapters
  • Elbow connectors
  • Equal tee fittings
  • Union Y fittings
  • Bulkhead connectors
  • 1/2" BSP male & female fittings and elbows

Water pump accessories

  • Diaphragm pump pressure switch, 20–50psi
  • 2L and 5L accumulators
  • 5L stainless steel accumulator

Hoses & waste

  • Valterra drain hoses, 10ft and 20ft
  • Valterra extension hoses, 10ft and 15ft
  • Valterra Speedi Sewer kit, 10ft
  • 3" bayonet waste valve cap
  • Portable 12V shower kit

Need fittings for your setup? Tell us your pipe size and system and we'll quote it.

Request a quote

Good to know

Plumbing Accessories FAQs

Measure the outside diameter of your pipe: we stock fittings for 12, 15 and 16mm pipe, plus 1/2″ BSP threads.

Yes. Send us your appliance model and the part you need, and we’ll confirm availability and price.

Yes. We ship NZ-wide, or you can pick up from our Penrose showroom.

Talk to us

Need a Plumbing Part Quoted?

Tell us your pipe size, pump or toilet model and the part you need.

09 820 0500
sales@challengeyachts.com
Showroom: 38 Olive Road, Penrose, Auckland