We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Transparent copper fitting adapter with male threads

Legend Valve

Legend Valve 450-805 1" FTG x MIP adapter bathware

SKU CH-T98Q-DEH78

A 1-inch copper fitting to male NPT adapter for connecting bathware piping

  • Size1 in × 1-1/8 in
  • Product colorTransparent
  • Product typePipes, Valves & Fittings
  • 1" copper fitting connects to male NPT threads
  • Transparent body allows visual inspection of flow
  • Fitting-by-MIP design simplifies bathware installation
  • Legend Valve brand backs reliable plumbing performance
  • California Proposition 65 warning included for safety awareness

Legend Valve 450-805 Adapter

This Legend Valve 450-805 adapter connects a 1-inch copper fitting to a male NPT thread. It is a plumbing component for residential or light commercial bathware installations. The transparent finish allows visual inspection of the joint. It ships new directly from the manufacturer.

Suitable for copper-to-thread transitions

Installers joining 1-inch copper tubing to threaded pipe will find this fitting matches the required ID and OD dimensions. It is not intended for systems requiring a female thread connection or a different pipe diameter. Buyers needing a press-fit or push-fit joint should select an alternative fitting type.

Simple sweat or thread installation

The copper end is prepared for soldering while the male NPT end threads into a female fitting using appropriate sealant. Common issues include overheating the copper during soldering which can damage the fitting, or cross-threading the NPT connection causing leaks. Ensure pipes are clean and dry before assembly.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 86% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameLEGEND VALVE
Product colorTransparent
Product typePipes, Valves & Fittings
Size & build
Size1 in × 1-1/8 in

Questions about this item

What copper pipe sizes must I have for the 450-805 adapter to connect?

The adapter fits 1 inch inside-diameter copper pipe on the fitting end and matches 1-1/8 inch outside diameter on the other side.

Will the MNPT threads on this adapter mate with my existing iron pipe fittings?

Yes, the male NPT threads follow the standard taper so they will thread into any matching female NPT fitting you already use.

How can I confirm the 450-805 is sealed correctly after installation?

Pressurise the line and check every joint for drips; a dry joint means the adapter is working as intended.

More in Bath Accessories & Soap Dispensers

Similar items