Replacing an outside shower box on an RV? Exterior shower assemblies can have similar black or white hinged doors but different cutouts, mounting depths, valves and water connections. This guide compares specific B&B Molders, Dura Faucet, Phoenix Products, LaSalle Bristol and Empire models, with product photos and links to replacement doors where fitment is documented.
Face dimensions and wall cutout are different
Outer hatch face
Visible frame and door that overlap the exterior siding.
Wall opening
The hole through the sidewall is smaller than the outside trim.
Recess depth
Allow space for the shower body, valve connections and hose.
Compare exterior shower manufacturer sizes
| Manufacturer model | Measured dimension and type | Important distinction |
|---|---|---|
| B&B 94196 | 13⅞ × 8⅞ in outside face; 11 1/16 × 6 in matching family cutout; depth about 4 11/16 in | Black 5M-style shower box, with B&B-specific service pieces |
| Dura Faucet DF-SA170-BK / WT | 11 × 6 in wall cutout, per manufacturer | Shower box kit; DF-SA170D parts are door-only replacements, not whole boxes |
| Phoenix PF266201 / PF266701 | Recessed housing approx. 10¾ × 5¾ × 3 11/16 in, per Phoenix catalog | 59-inch hose; exact mounting template and hinge arrangement required |
| LaSalle Bristol 74800601W | 12⅝ × 7¾ in listed outside hatch face | Do not treat outer size as wall cutout; confirm exact opening before ordering |
| Empire SHWRBOX1BL | Mounting size not independently confirmed for this guide | Single-handle ceramic-disc valve differs from conventional two-knob layouts |
The B&B 94196 face width and the LaSalle Bristol face width cannot be compared to the Dura Faucet wall cutout directly. Measure the original component and identify each dimension type before deciding whether a replacement can cover the original opening.
Complete exterior shower assemblies
These product listings show complete shower-box models in black or white. Compare the maker, enclosure, faucet configuration, hose and head before ordering; a generic colour match does not establish fitment.
Replace just the outside shower door where possible
Phoenix PF267002 is a black replacement door with lock for the specified Phoenix 377BK / PF266701 family. It is not a direct replacement for a Dura Faucet or B&B cover. B&B Molders 94188 is a polar-white replacement door for specified 5M102-A and 5M103-A boxes; 94189 is black and listed for the specified 5M103-A box. Those B&B doors are supplied without a lock.
For a broken shower head, hose or control valve in a B&B exterior shower, see the existing B&B component diagram rather than replacing an otherwise sound box.
Check fitment before replacing the shower enclosure
Check the original hatch or product label, the exterior flange size, the wall cutout, depth behind the opening, hinge, mounting holes, lock and water-inlet fittings. If a specific manufacturer part is not identified, measure the existing installation and compare its drawing to the exact model rather than using a similar photograph as fitment evidence.
The shower-box cover is a different replacement from the water control or handset. For a leak or poor spray performance, identify which part is actually damaged. Do not infer that a door from one manufacturer fits another manufacturer's box merely because the colour and approximate width match.
UsedRVParts listings can include both new replacement components and used parts. Check each listing for current condition and availability. Viewing and pickup, where offered, are by appointment in Kelowna.
Continue with component-level reference diagrams
Identify exterior spray ports and matching quick-connect hose parts — illustrated guide