1. Product Overview
The Bobrick 4390 Recessed Heavy Duty Soap Dish and Bar is designed for durability and functionality in various environments. Constructed from Type 304 stainless steel with a matte polished finish, this unit is built for recessed installation in stud walls. It measures 7-3/16 inches in width by 5 inches in height, providing a secure and convenient location for soap.

Figure 1: Bobrick 4390 Recessed Soap Dish and Bar. This image displays the Bobrick 4390 recessed soap dish and bar, made from 304 stainless steel with a matte polished finish. The design features a rectangular dish with drainage holes and an integrated bar to hold soap securely.
2. Key Features
- Material: Constructed from Type 304 stainless steel for enhanced durability and corrosion resistance.
- Finish: Features a matte polished finish for a sleek appearance.
- Installation: Designed with a mounting clamp specifically for stud wall installations.
- Dimensions: Overall dimensions are 7-3/16 inches (width) by 5 inches (height).
- Design: Recessed design integrates seamlessly into bathroom walls.
3. Installation Instructions
Proper installation is crucial for the stability and longevity of the soap dish. It is recommended that installation be performed by a qualified professional.
3.1 Required Tools and Materials
- Measuring tape
- Pencil or marker
- Drywall saw or utility knife (for existing walls)
- Drill
- Screwdriver
- Level
- Safety glasses
3.2 Installation Steps
- Prepare Rough Wall Opening: Create a rough wall opening with dimensions of 6 inches width, 4 inches height, and a minimum depth of 4 inches (150 x 100 x 100mm). Ensure the opening is clean and free of debris.
- Determine Mounting Height: For barrier-free applications, mount the unit at a height of 38–48 inches (965–1220mm) above the finish floor, on the same wall as the shower head. Adjust height as needed for other applications.
- Position the Unit: Insert the soap dish into the prepared wall opening. Ensure it is level and flush with the wall surface.
- Secure with Mounting Clamp: Utilize the integrated mounting clamp designed for stud walls. Secure the unit firmly to the studs using appropriate fasteners (not included, typically screws suitable for wood or metal studs).
- Final Check: Verify that the soap dish is securely mounted and does not wobble.
Note: Always consult local building codes and regulations before beginning installation.
4. Operation
The Bobrick 4390 soap dish is designed for straightforward use. Simply place a bar of soap onto the dish. The integrated bar helps to keep the soap in place, and the drainage holes in the dish prevent water accumulation, promoting soap longevity.
5. Care and Maintenance
To maintain the appearance and functionality of your Bobrick 4390 soap dish, follow these guidelines:
- Regular Cleaning: Clean the stainless steel surface regularly with a soft cloth and a mild, non-abrasive cleaner.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, scouring pads, or harsh chemical solutions (e.g., bleach, ammonia-based cleaners) as these can damage the matte polished finish.
- Rinse Thoroughly: After cleaning, rinse the surface thoroughly with clean water and dry with a soft cloth to prevent water spots.
- Remove Soap Scum: For stubborn soap scum, use a cleaner specifically designed for stainless steel or a solution of vinegar and water, followed by thorough rinsing.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Soap dish feels loose in the wall. | Improper or insufficient securing during installation. | Re-check mounting clamps and fasteners. Ensure they are tightened securely to the wall studs. If necessary, consult a professional for re-installation. |
| Water pooling in the soap dish. | Drainage holes are clogged or unit is not level. | Clean drainage holes to remove any soap residue. Verify the unit is installed level to allow proper drainage. |
| Surface discoloration or spots. | Hard water stains or residue from harsh cleaners. | Clean with a stainless steel cleaner or a vinegar solution. Avoid abrasive cleaners. Dry thoroughly after each use. |
7. Product Specifications
| Attribute | Detail |
|---|---|
| Model Number | B-4390 |
| Brand | Bobrick |
| Material | Type 304 Stainless Steel |
| Finish | Matte Polished |
| Overall Dimensions (W x H) | 7-3/16" x 5" (182.5mm x 127mm) |
| Rough Wall Opening (W x H x D) | 6" x 4" x 4" minimum (150 x 100 x 100mm minimum) |
| Weight | Approximately 2.41 Pounds (1.09 kg) |
| Recommended Uses | Shower, Sink areas |
| Shape | Rectangular |
8. Warranty and Support
For specific warranty information and customer support regarding your Bobrick 4390 Recessed Heavy Duty Soap Dish and Bar, please refer to the documentation provided with your purchase or visit the official Bobrick website. Contact their customer service for assistance with product inquiries, parts, or technical support.
Manufacturer: Bobrick - Geneva
ASIN: B00996QA64





