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

Legend Valve

Legend Valve 108-904AR 4" T-550 Retro cartridge bath faucet part

SKU CH-HWNV-MRFY6

Replacement 4-inch T-550 retro cartridge restores bath faucet function

  • TypePipes, Valves & Fittings
  • Retro-fit design matches T-550 valve bodies
  • Genuine Legend Valve quality ensures reliable operation
  • 4-inch cartridge fits existing 108-904AR installations
  • New condition guarantees full service life
  • California Proposition 65 warning discloses regulated substances

Retro Cartridge for 4-Inch Faucets

This Legend Valve 108-904AR cartridge fits 4-inch T-550 retro bath faucets. It replaces the original valve core to restore proper water control. The part is supplied new and ships directly from the manufacturer.

Replaces Worn T-550 Valve Cores

Install this cartridge when an existing T-550 unit leaks, stiffens or fails to mix temperature correctly. The upgrade is worth it when the faucet body remains sound but the internal mechanism has degraded beyond simple cleaning.

California Proposition 65 Compliance Notice

This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. The warning applies to the cartridge materials as supplied. No further regulatory standards are referenced in the product data.

Highlights

  • Retro-fit design matches T-550 valve bodies
  • Genuine Legend Valve quality ensures reliable operation
  • 4-inch cartridge fits existing 108-904AR installations
  • New condition guarantees full service life
  • California Proposition 65 warning discloses regulated substances

Specifications

BrandLEGEND VALVE
TypePipes, Valves & Fittings

Questions about this item

What valve body does the 4" T-550 retro cartridge fit?

The cartridge is designed as a 4-inch retro replacement for compatible Legend Valve bath faucet bodies.

How is the 108-904AR cartridge installed, and what step is often missed?

Remove the old cartridge, insert the new T-550 unit fully into the valve body, then secure the retaining nut before testing water flow.

When should the T-550 retro cartridge be replaced?

Replace the cartridge if the faucet drips, temperature control becomes inconsistent, or handle operation feels stiff after extended use.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.