The Ambassador Marine Trinidad Control Valve is designed for single temperature (cold) water only. This valve easily installs inside the Ambassador Recessed Cup and Lid assemblies.• Single temperature (cold only) water only• Ceramic disc valve• Fits inside Ambassador Recessed Cup and Lid assemblies• Wall or deck mounting option• Specifically designed for thin (fiberglass) walls/surfaces• Easy installation• Single hole mount• All brass body• Flexible stainless steel braided hoses• Connection: 1/2" NPS-M (standard 1/2" faucet)Intended for use with Ambassador Marine / SHURflo Deck Sprayers and Recessed Showers, but will work with any 1/2" NPT-F fixture. Specifically designed for thin (fiberglass) walls / surfaces Single hole mount Standard 1/2" NPS-M connection | Marine Trinidad Control Valve, Cold Only, Chrome