Several listings state they include a solid brass rough‑in valve and use standard 1/2" NPT threads, compatible with typical U.S. and Canadian plumbing.
Most listings show single‑lever handle controls. Some roman/deck tub faucets also include a handheld shower with a diverter on the spout to switch between the spout and the hand shower.
At least one tub filler specifies a standard 1/2" NPT thread design for compatibility with typical U.S. and Canadian plumbing connections.
Tub faucets in the results are made from brass and stainless steel; several listings describe the rough‑in valves as solid brass.
The tub faucet listings primarily show waterfall‑style spouts (waterfall tub fillers and waterfall roman tub faucets).