Tub spouts are mostly interchangeable, and a universal spout fits almost any pipe. The reason to buy the brand’s spout is to match the finish and the shape of the rest of the shower trim. The numbers below are the ones the manufacturers and major retailers publish; where a number could not be confirmed it is not listed.
Looking for the valve behind the wall instead (the handle that controls temperature)? That repair depends on the brand. See how to find your brand and the brand page for your shower.
Delta
| Part | Type | Connection |
|---|---|---|
| RP17453 | Pull-down diverter spout | Solders onto 1/2 inch copper or threads onto 1/2 inch IPS with the included RP12307 adapter. Not a set-screw spout. Copper must extend 2 to 4 inches from the wall. |
| RP5834 | Pull-up diverter spout | Same RP12307 adapter: 1/2 inch copper (soldered) or 1/2 inch IPS. Nipple projects 5/8 to 1 5/8 inches. |
| RP64722 | Foundations, no diverter | Slip-on over 1/2 inch copper, with a removable adapter for 1/2 inch IPS. |
- RP17453 at DeltaFaucet.com
- RP5834 at DeltaFaucet.com
- RP64722 at DeltaFaucet.com
- Delta tub spout at Home Depot
Moen
| Part | Type | Connection |
|---|---|---|
| 3931 | Diverter, 5 1/2 inch | Slip fit over 1/2 inch copper, 5/32 inch set screw |
| 3853 | Eva diverter | 1/2 inch slip fit |
| 3807 | Monticello diverter | 1/2 inch slip fit |
| 3926 | Diverter | 1/2 inch IPS threaded |
| Tub spout adapter kit | Adapter | Converts a Moen spout to slip-on copper, 1/2 inch threaded, or 3/4 inch threaded |
Moen states that all of its tub spouts attach to a 1/2 inch pipe. Moen also sells a diverter gate kit for some spouts; see Moen’s diverter gate page.
Kohler
| Part | Type | Connection |
|---|---|---|
| K-15136-S | Coralais diverter, 4 7/8 inch | Slip fit; 5/8 inch OD copper must extend 1 1/2 to 2 7/8 inches beyond the wall |
| K-15135-S | Coralais, no diverter | Slip fit |
Pfister
Pfister’s 920-185A is a diverter spout with Pfister’s QuickConnect fitting, and the 920-025A is the Catalina diverter spout. Pfister does not state the connection type on its pages. Remove the old spout and match it, or take it to the store.
American Standard
American Standard sells slip-on diverter spouts for its current collections (for example the Studio S 8888318 series) and the older 8888.026 diverter spout. Retailer listings for the 8888.026 disagree on the connection, so confirm against the old spout before ordering.
Glacier Bay and Peerless
Glacier Bay’s RP90056 (Bamboo) diverter spout is threaded, and Home Depot states it cannot be converted to slip-on. Peerless spouts are Delta designs; match them by the Delta numbers above or with a universal spout.
Universal
The Danco 88703 fits slip-on 1/2 inch copper, 1/2 inch threaded, and 3/4 inch threaded, and costs about $23. It is the spout to buy when you do not know what is behind the old one.
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