Dura Faucet makes several RV exterior quick-connect rinse systems that look related but contain different components. The DF-SA184 is a round dock, DF-SA185 is a recessed faucet box, and DF-SA187 supplies a 15-foot coiled sprayer hose with nozzle. Complete DF-SA188 and DF-SA189 kits combine those functions in different housings. Use this guide to compare the actual mounting opening, included parts and product numbers before choosing an assembly.
Which pieces make up the exterior spray system?
Round spray dock
Choose the separate dock and hose, or a DF-SA188 kit that includes both.
Recessed spray box
Choose the box and separate hose, or the complete DF-SA189 recessed-box kit.
Exposed faucet station
Confirm mounting space and water supply layout for the faucet rather than assuming a dock is needed.
Round dock or recessed box: compare wall cutouts
| Model family | Manufacturer mounting cutout | Manufacturer outside dimensions |
|---|---|---|
|
DF-SA184 / DF-SA188 Round dock or dock kit |
2.65-inch round hole | Manufacturer lists 3.875-inch outside face dimension and 3.1-inch depth |
|
DF-SA185 / DF-SA189 Recessed faucet box or complete box kit |
7.375 inches wide × 4.125 inches high | 8.875 inches wide × 5.625 inches high; DF-SA189 kit depth listed at 4.125 inches |
The round dock and rectangular spray box do not use the same wall opening. Check the original enclosure and available depth before selecting a replacement. Cutout measurements are not the same as exterior flange dimensions, and this chart is not a drilling template.
Individual docks, boxes and faucet outlets
The DF-SA184 models are round, covered quick-connect docks without hose storage. The white DF-SA185-WT is a recessed faucet box that provides the water outlet but does not include the coiled hose. DF-SA180 is another exterior quick-connect faucet style. These are components of the system rather than complete shower kits.
15-foot quick-connect sprayer hose and nozzle
Dura Faucet lists the DF-SA187 family with a 15-foot coiled hose and multi-spray nozzle for compatible DF-SA180, DF-SA184 and DF-SA185 connections. This is a proprietary quick-connect arrangement, not proof that any coiled washdown hose or ordinary RV shower hose will mate with it.
Complete hose-and-sprayer kits
DF-SA186 is a packaged exterior quick-connect faucet and spray arrangement. DF-SA188 provides a round dock with a 15-foot coil hose and sprayer, while DF-SA189 adds the complete recessed spray-box housing and faucet. Compare these kits by what is already installed on the RV.
Black and white finishes have separate part numbers. Match the actual enclosure type and original connector first; finish choice is only one part of correct replacement selection.
Compare HoseCoil washdown hose enclosures and accessories — illustrated reference guide