1. Introduction
Thank you for choosing the Happybuy Swivel Shower Chair, Model FBL650326. This manual provides essential information for the safe assembly, operation, and maintenance of your shower chair. Please read these instructions thoroughly before use and retain them for future reference.
This shower chair is designed to provide a stable and comfortable seating solution in the shower or bath, featuring a 360-degree swivel seat, adjustable height, and pivoting armrests for enhanced accessibility and ease of use. It is constructed from lightweight, high-strength aluminum and supports a maximum load capacity of 400 lbs (180 kg).

Image 1.1: Happybuy Swivel Shower Chair in use, highlighting its 360-degree swivel and pivoting armrests.
2. Safety Information
Your safety is paramount. Please adhere to the following safety guidelines:
- Weight Capacity: Do not exceed the maximum load capacity of 400 lbs (180 kg).
- Stability Check: Before each use, ensure all legs are firmly on the ground and the chair is stable. Verify that all fasteners are securely tightened.
- Proper Placement: Place the shower chair on a flat, non-slip surface within the shower or bath.
- Avoid Leaning: Do not lean excessively on the armrests or backrest, as this may compromise stability.
- Regular Inspection: Periodically inspect the chair for any signs of wear, damage, or loose components. Discontinue use if any damage is found.
- Children and Pets: Keep children and pets away from the shower chair during use to prevent accidents.

Image 2.1: Illustration of the shower chair's robust construction and non-slip foot pads, supporting up to 400 lbs.
3. Package Contents
Please verify that all components are present in the package before assembly:
- 1 x Seat Frame
- 4 x Chair Legs
- 1 x Backrest
- 4 x Spacers
- 4 x Knobs
- 2 x Backrest Tubes
- 2 x Armrests
- 1 x EVA Seat Cushion
- 1 x EVA Backrest Cushion
- 1 x Shower Head Holder
- 1 x Instruction Manual (this document)

Image 3.1: Visual representation of package contents and overall product dimensions.
4. Setup and Assembly
The Happybuy Swivel Shower Chair features tool-free assembly. Follow these steps:
- Attach Legs: Insert each of the four chair legs into the designated slots on the seat frame. Ensure the spring pins snap into place securely.
- Install Backrest Tubes: Slide the two backrest tubes into the rear openings of the seat frame.
- Attach Backrest: Place the backrest onto the backrest tubes, aligning the holes. Secure it with the provided knobs and spacers.
- Install Armrests: Insert the armrests into the side openings of the seat frame. Ensure they are fully seated and secure.
- Attach Cushions: Place the EVA seat cushion onto the seat plate and the EVA backrest cushion onto the backrest. These are designed for a snug fit.
- Adjust Height: Press the spring pins on each leg and slide the leg up or down to your desired height. Ensure all four legs are adjusted to the same height level for stability.
After assembly, gently shake the chair to confirm all connections are secure and the chair is stable before first use.
5. Operating Instructions
5.1 Height Adjustment
The shower chair offers 4 levels of height adjustment, ranging from 17.3 inches (440 mm) to 20.3 inches (515 mm). To adjust the height:
- Ensure no one is sitting on the chair.
- Locate the spring pins on each leg.
- Press the spring pin inward and slide the leg up or down to the desired height setting.
- Release the pin, ensuring it fully engages in one of the adjustment holes.
- Repeat for all four legs, ensuring they are all set to the same height level for optimal stability.

Image 5.1: Visual guide for the 4-level height adjustment feature.
5.2 360-Degree Swivel and Pivoting Arms
The chair's seat can rotate 360 degrees, and the armrests can pivot for easier transfers. To use these features:
- Swivel: The seat rotates freely. To change direction, simply apply gentle pressure to the seat or use the armrests to guide your rotation.
- Pivoting Arms: The armrests can be moved out of the way to facilitate entry and exit from the chair. Adjust them as needed for comfortable and safe transfers.

Image 5.2: The shower chair showcasing its 360-degree swivel and pivoting armrests.
5.3 Shower Head Holder
The integrated shower head holder allows you to keep your shower head conveniently within reach. It can be placed on any suitable tube of the chair frame.

Image 5.3: Detail of the shower head holder attached to the chair frame.
6. Maintenance and Cleaning
To ensure the longevity and hygiene of your Happybuy Swivel Shower Chair, follow these maintenance and cleaning guidelines:
- Regular Cleaning: Clean the chair regularly with mild soap and water. Avoid abrasive cleaners or harsh chemicals, as they may damage the materials.
- Rinse Thoroughly: After cleaning, rinse the chair thoroughly with clean water to remove any soap residue.
- Drying: The seat and backrest feature drainage holes for quick drying. Allow the chair to air dry completely after each use to prevent mold and mildew.
- Inspection: Periodically check all screws, bolts, and connections to ensure they are tight. Retighten if necessary. Inspect the non-slip foot pads for wear and tear.

Image 6.1: Detail of the fast-drying, anti-slip seat plate with drainage holes.
7. Troubleshooting
If you encounter any issues with your shower chair, consider the following common solutions:
- Chair feels unstable: Ensure all four legs are adjusted to the same height level and that the spring pins are fully engaged. Check that all assembly fasteners are tight.
- Difficulty swiveling: Ensure the seat is clean and free of debris that might obstruct the swivel mechanism.
- Parts are loose: Re-check all connections and tighten any loose knobs or screws.
If problems persist, please contact Happybuy customer support for assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Item Model Number | FBL650326 |
| Maximum Load Capacity | 400 lbs / 180 kg |
| Seat Plate Dimensions | 15.9 x 13.4 x 1.7 in / 405 x 340 x 43 mm |
| Seat Plate Height (Adjustable) | 17.3 - 20.3 in / 440 - 515 mm (4 Levels) |
| Backrest Dimensions | 16.1 x 6.5 x 1.1 in / 410 x 165 x 29 mm |
| Main Material | Aluminum Alloy #6063, PE, EVA |
| Product Weight | 10.0 lbs / 4.53 kg |
| Product Dimensions (Highest Level) | 20.9 x 20.5 x 32.9 in / 530 x 520 x 835 mm |
| Product Dimensions (Lowest Level) | 20.9 x 20.5 x 29.9 in / 530 x 520 x 760 mm |
| Color | Blue+white |
9. Warranty and Support
For warranty information, product support, or to inquire about replacement parts, please contact Happybuy customer service. Refer to your purchase documentation for specific warranty terms and contact details.
You can typically find support information on the official Happybuy website or through the retailer where you purchased the product.



