ProFlo
PROFLO PFSB4834 Morenci Shower Base Instruction Manual
Model: PFSB4834WH
Product Overview
The PROFLO PFSB4834 Morenci Shower Base is a rectangular shower base designed for three-wall alcove installations. Constructed from durable acrylic, it features a slip-resistant bottom for enhanced safety and raised edges to prevent water leakage. This manual provides essential information for the proper installation, use, maintenance, and troubleshooting of your shower base.

Image: Top-down view of the PROFLO PFSB4834 Morenci Shower Base, showcasing its rectangular shape and center drain.
Setup and Installation
Proper installation is crucial for the longevity and performance of your PROFLO shower base. It is recommended that installation be performed by a qualified professional to ensure compliance with local plumbing codes and manufacturer guidelines. This base is designed for a three-wall alcove installation.
Pre-Installation Checklist:
- Verify all components are present and undamaged.
- Ensure the subfloor is level, clean, and structurally sound.
- Confirm rough-in dimensions match the shower base specifications (48" x 34").
- Have necessary plumbing connections ready for the center drain.
Installation Steps (Summary):
- Prepare the Area: Clear the installation site. Ensure the subfloor is level and clean.
- Dry Fit: Position the shower base in the alcove to confirm fit and drain alignment.
- Drain Connection: Install the drain assembly according to the drain manufacturer's instructions, ensuring a watertight seal.
- Set the Base: Apply a suitable mortar bed or adhesive to the subfloor as recommended by local building codes and the manufacturer's detailed instructions (not provided here). Carefully set the shower base into place, ensuring it is level in all directions.
- Secure the Base: Secure the flanges of the shower base to the wall studs using appropriate fasteners.
- Water Test: Perform a water test to check for leaks around the drain and base perimeter before proceeding with wall finishes.

Image: Diagram showing the dimensions of the PROFLO PFSB4834 Morenci Shower Base: 48 inches in width, 34 inches in depth, and 5.88 inches in height.
Operating and Usage
The PROFLO PFSB4834 Morenci Shower Base is designed for daily showering use. Its features contribute to a safe and functional showering experience:
- Slip-Resistant Bottom: The textured surface provides enhanced traction to help prevent slips and falls during use.
- Raised Edges/Threshold: The single threshold and raised edges are designed to contain water within the shower area, preventing overflow onto the bathroom floor.
- Center Drain: The centrally located drain efficiently removes water from the shower base.
Always ensure the shower curtain or door is properly closed during showering to prevent water from escaping the enclosure.
Maintenance
Regular cleaning and maintenance will preserve the appearance and functionality of your PROFLO shower base.
Cleaning Instructions:
- Daily Cleaning: Rinse the shower base thoroughly with warm water after each use to remove soap residue and prevent buildup.
- Regular Cleaning: For general cleaning, use a soft cloth or sponge with a mild, non-abrasive liquid cleaner specifically designed for acrylic or fiberglass surfaces.
- Avoid Abrasives: Do not use abrasive cleaners, scouring pads, wire brushes, or harsh chemicals (e.g., acetone, paint thinner, strong acids/bases) as these can damage the acrylic surface and void the warranty.
- Stain Removal: For stubborn stains, a paste of baking soda and water can be gently applied and rinsed. Always test in an inconspicuous area first.
- Drain Maintenance: Periodically remove the drain cover and clear any hair or debris to prevent clogs.

Image: A close-up view of the white center drain cover on the shower base, showing its design. Regular cleaning of this area is important.
Troubleshooting
This section addresses common issues you might encounter with your shower base.
| Problem | Possible Cause | Solution |
|---|---|---|
| Slow Draining Water | Hair or soap scum buildup in the drain. | Remove the drain cover and clear any obstructions. Use a drain snake if necessary. Avoid chemical drain cleaners that may damage plumbing. |
| Water Leaking from Base Perimeter | Improper sealing during installation; damaged caulk/grout. | Inspect all sealed areas around the base. Reapply silicone sealant where needed. If the issue persists, professional inspection may be required to check for installation errors. |
| Surface Scratches or Dullness | Use of abrasive cleaners or materials; impact from heavy objects. | For minor scratches, specialized acrylic repair kits may be used. Prevent future damage by using only recommended cleaning products and avoiding dropping heavy items. |
Specifications
| Feature | Detail |
|---|---|
| Brand | ProFlo |
| Model Number | PFSB4834WH |
| Material | Acrylic |
| Color | White |
| Product Dimensions (L x W x H) | 48" x 34" x 5.88" (121.92 cm x 86.36 cm x 14.94 cm) |
| Item Weight | 30 Pounds (13.6 kg) |
| Installation Type | Three Wall Alcove |
| Drain Location | Center |
| Features | Slip-resistant bottom, Raised edges/threshold |
Warranty and Support
Warranty Information:
The PROFLO PFSB4834 Morenci Shower Base is covered under PROFLO's 1-year limited warranty. This warranty typically covers defects in material and workmanship under normal use and service. For specific terms, conditions, and exclusions, please refer to the official warranty documentation provided with your purchase or contact PROFLO customer support.
Customer Support:
For technical assistance, replacement parts, or warranty claims, please contact PROFLO customer support. You can often find contact information on the manufacturer's official website or through the retailer where the product was purchased.
You may also visit the official ProFlo Store on Amazon for more product information and support resources.
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