For a low, flat spout, pick the Moen Genta LX T908. For a tall arched spout with the longest reach, pick the Voss T693. For the shortest reach on a smaller deck, pick the Brantford T4943. For a hand shower, pick the Eva T944. Each needs a separate Moen valve: the 4792 family, or the 9792 for the Eva.
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This guide compares four Moen Roman tub faucet trims and the valves they need, using Moen’s own spec sheets.
Moen Roman tub faucets compared (Moen spec sheets)
On a phone, swipe or scroll the table sideways to see every column.
| Trim | Spout reach / height (drawing) | Hand shower | Valve |
|---|---|---|---|
| Genta LX T908 | 8-1/16 in. reach; 6-15/16 in. tall | No | 4792 family |
| Voss T693 | 8-1/4 in. reach; 8-1/2 in. tall | No | 4792 family |
| Brantford T4943 | 6-3/8 in. reach; 6 in. tall | No | 4792 family |
| Eva T944 | 7-1/4 in. reach; 7-3/4 in. tall | Yes, built-in diverter | 9792 family |
A Moen Roman tub faucet is two parts: the trim you see (spout and handles) and a rough-in valve under the deck. The three trims without a hand shower fit Moen’s 4792-family M-Pact valves; the Eva T944 with a hand shower needs a 9792-family valve. Every Moen trim drawing here shows the handles 10 inches apart, marked as a minimum on the Brantford and Eva.
Moen Genta LX T908: low, flat spout
Choose the Genta LX T908 for a low, flat spout with a long reach. Moen’s spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t908sp.pdf) lists metal construction, lever handles that are ADA compliant, certification to ASME A112.18.1/CSA B125.1 and compatible valves 4792, 4793, 4794, 4796, 4797 and 4798. The drawing shows an 8-1/16-inch spout reach, a 6-15/16-inch overall spout height with the outlet 5-1/2 inches above the deck, and handles 3-1/32 inches tall on 10-inch centers.
Moen lists a lifetime limited warranty to the original homeowner, 10 years for multifamily and 5 years for commercial use. Its handle bases are 1-19/20 inches across and the spout base 2-5/8 inches, per the drawing.
On October 15, 2026, the standard new offer sold by Amazon.com showed In Stock with model T908BN, brushed nickel.
Check Moen Genta LX T908BN Roman tub trim on Amazon →
Moen Voss T693: tall arched spout
Choose the Voss T693 for a tall arched spout with the longest reach here. Moen’s spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t693sp.pdf) lists metal construction, lever handles with hot and cold indicators, ADA compliance for the lever handles, ASME A112.18.1/CSA B125.1 certification and compatible valves 4792, 4793, 4796, 4797 and 4798. The drawing shows an 8-1/4-inch reach, an 8-1/2-inch spout height with the outlet 7-1/2 inches up, and handles 3-1/2 inches tall on 10-inch centers.
Note that the Voss sheet does not list the 4794 valve that the Genta LX and Brantford sheets include. The sheet lists a lifetime limited warranty to the original purchaser and 5 years for commercial use.
On October 15, 2026, the standard new offer sold by Amazon.com showed limited stock with model T693BN.
Check Moen Voss T693BN Roman tub trim on Amazon →
Moen Brantford T4943: shortest reach
Choose the Brantford T4943 for the shortest reach here, suited to a smaller deck. Moen’s spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t4943sp.pdf) calls it a two-handle garden tub faucet trim, with metal construction, lever handles with hot and cold color indicators, ADA compliance for the levers and compatible valves 4792, 4793, 4794, 4796, 4797 and 4798. The drawing shows a 6-3/8-inch reach, a 6-inch spout height and handles 3-1/2 inches tall on 10-inch minimum centers.
It has the shortest reach of the four, which suits a narrower deck. The sheet says more than one version exists, so check the version against the drawing if you are matching an existing faucet.
On October 15, 2026, the standard new offer sold by Amazon.com showed limited stock with model T4943BN.
Check Moen Brantford T4943BN Roman tub trim on Amazon →
Moen Eva T944: with a hand shower
Choose the Eva T944 if you want a hand shower on the tub deck. Moen’s spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t944sp.pdf) lists a two-handle Roman tub trim with a built-in diverter valve, a single-function hand shower with double check valves, lever handles, ADA compliance for the levers and WaterSense certification. The hand shower is limited to 1.75 gpm. The drawing shows a 7-1/4-inch spout reach, a 7-3/4-inch spout height, handles on 10-inch minimum centers and the hand shower 5 inches from the handle.
The T944 does not use the 4792 valve: Moen lists valves 9792, 9793, 9796 and 9797. The sheet says more than one version exists.
On October 15, 2026, the standard new offer sold by eFaucets showed limited stock with model T944BN.
Check Moen Eva T944BN Roman tub trim with hand shower on Amazon →
The valves: 4792 and 9792
Moen’s 4792 sheet (maker page: assets.moen.com/shared/docs/product-specifications/4792sp.pdf) describes an adjustable M-Pact Roman tub valve on 10-inch minimum centers, for rough decks up to 3-3/8 inches plus 1-1/4 inches of finish deck, with 1/2-inch copper (CC) inlets and outlets, a no-cut adjustable spout shank, a test plug and a spout shank tool. Moen says it is designed to deliver 16 gpm at 45 psi.
Moen’s 9792 sheet (maker page: assets.moen.com/shared/docs/product-specifications/9792sp.pdf), for the Eva hand shower trim, lists 10-inch minimum centers, finished decks up to 2-5/8 inches, 1/2-inch CC connections, a test plug and 13 gpm at 45 psi.
Both sheets add a note: plumbing codes require these valves to be used with a device conforming to ASSE, and Moen sells a 104465 thermostatic mixing valve certified to ASSE 1070 separately. Ask your plumber or inspector what your local code requires. Neither valve sheet lists the mixing valve as included.
On October 15, 2026, the standard new offers sold by Amazon.com showed In Stock for the 4792 and limited stock for the 9792.
Check Moen 4792 M-Pact Roman tub valve on Amazon →
Check Moen 9792 Roman tub valve with diverter on Amazon →
Choosing reach and height
Measure from the spout hole to where the water should land in the tub. The Voss and Genta LX reach just over 8 inches, the Eva 7-1/4 and the Brantford 6-3/8. The spout height matters too: the Voss’s 7-1/2-inch outlet leaves the most room under the stream, while the Genta LX’s low 5-1/2-inch outlet keeps a flatter profile.
For deck-mount faucets from other brands, see our Roman tub faucet guide; for Kohler’s, our Kohler tub faucet guide; and for Moen’s bathroom sink faucets, our Moen bathroom faucet guide.
Frequently asked questions
Do Moen Roman tub faucets include the valve?
No. The trims need a separate Moen rough-in valve, such as the 4792, or the 9792 for the Eva hand shower trim.
Which valve does the Moen Eva T944 need?
Moen lists the 9792, 9793, 9796 or 9797, not the 4792.
What hole spacing do Moen Roman tub faucets use?
Moen’s drawings show the handles 10 inches apart, and the 4792 and 9792 valves install on 10-inch minimum centers.
Which Moen Roman tub faucet reaches farthest?
The Voss T693 at 8-1/4 inches, then the Genta LX at 8-1/16 inches, per Moen’s drawings.
Do I need a mixing valve?
Moen’s valve sheets say codes require use with an ASSE-conforming device and list a separate ASSE 1070 thermostatic mixing valve; check your local code.
How we chose
This document-based guide makes no hands-on testing claim. We read and rendered Moen’s spec sheets for the T908, T693, T4943 and T944 trims and the 4792 and 9792 valves. On October 15, 2026, we checked each linked standard new Amazon offer for model, seller, stock and an add-to-cart button. The Eva T943 is covered in our Roman tub faucet guide and was left out here. Read our selection method and about Plumbing Picks.
Primary sources
- Moen Genta LX T908 spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t908sp.pdf): valves, dims, ADA levers, warranty.
- Moen Voss T693 spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t693sp.pdf): valves (no 4794), dims.
- Moen Brantford T4943 spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t4943sp.pdf): garden tub trim, dims, versions.
- Moen Eva T944 spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/t944sp.pdf): hand shower, diverter, 1.75 gpm, 9792 valves, dims.
- Moen 4792 valve spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/4792sp.pdf): deck limits, 16 gpm, ASSE note.
- Moen 9792 valve spec sheet (maker page: assets.moen.com/shared/docs/product-specifications/9792sp.pdf): 2-5/8 in. deck, 13 gpm, ASSE note.