1. Setup Instructions
Before beginning assembly, ensure you have a clear, level surface for your PureSpa. Unpack all components and verify against the parts list in your physical manual. No external pump is needed for inflation, as the spa unit includes an integrated inflation system.
1.1 Inflation
Connect the inflation hose to the spa's air valve and the control unit's inflation port. Activate the inflation function on the control panel. The spa will inflate automatically. Ensure the spa is firm but not over-inflated.

Image: The Intex PureSpa Bubble Deluxe Spa, octagonal design, with its energy-efficient cover in place, situated on a patio beside a swimming pool.
Video: This official Intex video demonstrates the setup and features of the PureSpa Bubble Massage Inflatable Spa, including inflation and operation.
1.2 Water Filling
Once inflated, fill the spa with water to the recommended level, typically indicated by a fill line on the interior wall. Ensure the drain valve is securely closed before filling.
2. Operating Instructions
The PureSpa features a user-friendly control panel for managing all functions, including heating, bubble jets, and filtration.
2.1 Control Panel
The tilt-adjustable control panel allows you to activate the 120 high-performing bubble jets and adjust the heating system to your desired temperature. Refer to the icons on the panel for specific functions.

Image: A close-up view of the Intex PureSpa's touch button control panel, displaying temperature and function buttons.
2.2 Bubble Jets
Activate the bubble jet function for a refreshing massage experience. The 120 bubble jets are strategically placed around the interior of the spa.

Image: A detailed view of the 120 high-powered bubble jets creating a soothing effect within the spa water.
2.3 Heating System
The Positive Temperature Coefficient (PTC) heater is designed for efficient heat transfer and safety. Set your preferred water temperature using the control panel. The system will maintain the temperature automatically.
3. Maintenance
Regular maintenance ensures the longevity and optimal performance of your PureSpa.
3.1 Filter Cartridges
The spa uses easy-to-replace filter cartridges. Check and clean the filter cartridges regularly, and replace them as needed to maintain water clarity and system efficiency.
3.2 Hard Water Treatment System
The built-in Hard Water Treatment System helps make the water gentler on your skin and extends the life of the spa system by reducing mineral buildup. This system operates automatically.

Image: A graphic representation of the electronic hard water treatment system, showing its function in purifying spa water.
3.3 Energy Efficient Spa Cover
Utilize the high-density thermal-resistant foam cover to minimize heat loss and improve energy efficiency by up to 50%. Always secure the cover when the spa is not in use.

Image: A diagram illustrating the superior insulation and energy efficiency of the PureSpa cover compared to a traditional spa cover.
4. Troubleshooting
This section provides solutions to common issues you might encounter with your PureSpa.
- Spa not heating: Ensure the power supply is connected and the heater function is activated on the control panel. Check if the filter cartridge is clean and water flow is not restricted. Verify the set temperature is higher than the current water temperature.
- Bubble jets not working: Confirm the bubble jet function is selected on the control panel. Check for any blockages in the air blower or air jet nozzles.
- Water quality issues (cloudy/dirty water): Clean or replace the filter cartridge. Ensure proper chemical balance of the water. Run the filtration system for an extended period.
- Error codes on display: Refer to the detailed error code section in your comprehensive user manual for specific meanings and solutions.
For persistent issues, contact Intex customer support.
5. Product Specifications
| Feature | Detail |
|---|---|
| Brand | Intex |
| Model Number | 28433EP |
| Shape | Octagonal |
| Seating Capacity | 4 Person |
| Outer Dimensions (L x W x H) | 71" x 71" x 28" |
| Inner Dimensions (L x W x H) | 51" x 51" x 28" |
| Water Capacity | 210 Gallons |
| Number of Bubble Jets | 120 |
| Material | Polyvinyl Chloride (PVC) with Fiber-Tech Beam Construction |
| Power Source | Corded Electric, 120 Volts (AC) |
| Special Features | Energy Efficient Spa Cover, Hard Water Treatment System |
| Item Weight | 111.3 Pounds |

Image: A cutaway diagram illustrating the internal Fiber-Tech beam construction, providing structural stability to the spa.

Image: A layered diagram showcasing the puncture-resistant 3-ply laminate material used in the spa's construction for enhanced durability.
6. Warranty and Support
This product is sold with No Applicable Warranty as per manufacturer specifications. For any operational questions, technical assistance, or to purchase replacement parts, please contact Intex customer support directly. Keep your purchase receipt for reference.
You can often find additional support resources, FAQs, and contact information on the official Intex website.





