1. Product Overview
The Intex PureSpa Plus 6 Person Portable Inflatable Round Hot Tub Spa offers a luxurious and refreshing spa experience designed for comfort and ease of use. This portable hot tub features advanced technology and thoughtful design to provide relaxation in your own backyard.

Figure 1.1: Intex PureSpa Plus Hot Tub with included pump, filter, cover, and dispenser ball.
Key features include:
- Fiber-Tech Beam Construction: Innovative Fiber-Tech Technology provides superior structural stability while maintaining a comfortable surface.
- Ultimate Spa Experience: Control all spa functions remotely via a Wi-Fi connected app on your phone or tablet.
- Removable Wireless Control Panel: Features integrated wireless charging and up to 48 hours of operation on a single charge.
- Energy Efficient Spa Cover: High-density thermal-resistant foam minimizes heat loss, improving energy efficiency by up to 50%.
- Premium Accessories: Includes 2 contoured headrests and a mood-setting multi-colored LED light (requires 3 AAA batteries, not included).

Figure 1.2: Key features of the Intex PureSpa, highlighting the 170 high-powered bubble jets, spa headrests, multicolor LED light, wireless control panel, easy inflation, and the INTEX Link Spa Management App.
2. Setup Guide
Proper setup is crucial for the optimal performance and longevity of your Intex PureSpa. Follow these steps carefully:
- Choose a Location: Select a flat, stable, and level surface that can support the weight of the filled spa (approximately 290 gallons of water plus occupants). Ensure it is near a suitable electrical outlet and a water source.
- Unpack Components: Carefully remove all components from the packaging. Verify that all parts listed in the user manual are present.
- Inflate the Spa: Connect the inflation hose to the spa's air valve and the pump's inflation port. Use the included pump to inflate the spa until it is firm to the touch but not overinflated. Avoid using air compressors not designed for this product.
- Connect the Control Unit: Attach the control unit to the spa body following the instructions in your detailed manual. Ensure all connections are secure.
- Fill with Water: Fill the spa with fresh water using a garden hose. Do not overfill; ensure the water level is between the minimum and maximum fill lines indicated inside the spa.
- Install Filter Cartridge: Insert the filter cartridge into its housing within the spa. Ensure it is properly seated for effective filtration.
- Power On: Plug the control unit into a grounded electrical outlet. The control panel should illuminate, indicating power.

Figure 2.1: Illustration of the inflation process for the Intex PureSpa.
For detailed visual instructions, refer to the official user manual provided with your product.
3. Operating Instructions
Your Intex PureSpa is designed for user-friendly operation. Here's how to control its various functions:
3.1. Control Panel Functions
The removable wireless control panel allows you to manage all spa settings. Familiarize yourself with the buttons:
- Power Button: Turns the spa on or off.
- Heater Button: Activates the heating system. Set your desired temperature using the temperature adjustment buttons. The spa can heat water from 50°F to 104°F (10°C to 40°C).
- Bubble Jet Button: Activates the 170 high-powered bubble jets for a relaxing massage. Note that activating bubbles may cause a slight drop in water temperature.
- Filter Button: Turns the filtration system on or off. It is recommended to run the filter regularly to maintain water clarity.
- Temperature Adjustment Buttons: Use these to increase or decrease the target water temperature.
- LED Light Button: Controls the multi-colored LED light for ambiance.

Figure 3.1: Users enjoying the Intex PureSpa, demonstrating typical operation.
3.2. Wi-Fi Connectivity and App Control
The Intex PureSpa can be controlled remotely via the INTEX Link Spa Management App, available on App Store and Google Play. This allows you to:
- Program spa use and maintenance schedules.
- Adjust temperature settings.
- Activate jets and filtration.
- Monitor spa status from anywhere.

Figure 3.2: Diagram illustrating the energy-efficient heating system and app management capabilities of the Intex PureSpa.
4. Maintenance
Regular maintenance ensures the longevity and hygienic operation of your Intex PureSpa.
4.1. Water Quality Management
- Filter Cartridge Cleaning/Replacement: The filter cartridge should be cleaned regularly (e.g., daily or every other day depending on usage) by rinsing with a garden hose. Replace the cartridge every few weeks or when it becomes discolored and hard to clean.
- Chemical Treatment: Maintain proper water chemistry by regularly testing pH, chlorine/bromine levels, and alkalinity. Use appropriate spa chemicals as directed by their manufacturers to keep the water clean and safe.
- Electronic Hard Water Treatment System: This system helps reduce calcium buildup and increases the efficiency of the spa. While it aids in water quality, it does not replace the need for chemical sanitization.

Figure 4.1: The Electronic Hard Water Treatment System reduces calcium buildup for a more enjoyable spa experience.
4.2. Spa Cover Care
The energy-efficient spa cover is designed to minimize heat loss. Ensure it is properly secured when the spa is not in use. Clean the cover periodically with mild soap and water. Avoid inflating the cover itself; only inflate the bladder that comes with it if applicable, as per your specific model's instructions.
4.3. Draining and Storage
When not in use for extended periods or for seasonal storage, drain the spa completely. Clean and dry all components thoroughly before deflating and storing in a cool, dry place, protected from extreme temperatures and pests.
5. Troubleshooting
This section addresses common issues you might encounter with your Intex PureSpa.
| Problem | Possible Cause | Solution |
|---|---|---|
| Spa not heating or heating slowly. | Low water level, dirty filter, ambient temperature too low, heater error. | Ensure water level is correct. Clean or replace filter cartridge. Ensure spa cover is properly secured to minimize heat loss. Check for error codes on the control panel and consult the full manual. Avoid using in extremely cold temperatures. |
| Bubble jets are weak or not working. | Clogged air jets, pump issue, low power. | Ensure the spa is properly inflated. Check for obstructions in the air jet nozzles. Verify the pump is receiving adequate power. |
| Water is cloudy or dirty. | Dirty filter, improper chemical balance, insufficient filtration time. | Clean or replace filter cartridge. Test water chemistry and adjust pH, alkalinity, and sanitizer levels. Increase daily filtration time. |
| Spa is losing air pressure. | Leak in spa body or valves, loose valve cap. | Check all valves for tightness. Inspect the spa body for punctures and repair using the provided patch kit. |
| Control panel displaying error codes. | Various internal issues. | Refer to the specific error code section in your comprehensive user manual for detailed explanations and solutions. Often, a power cycle (unplugging and replugging) can resolve minor errors. |
If problems persist after attempting these solutions, please contact Intex customer support.
6. Product Specifications
Detailed specifications for the Intex PureSpa Plus 6 Person Portable Inflatable Round Hot Tub Spa:
| Feature | Detail |
|---|---|
| Brand | Intex |
| Model Name | PureSpa Greywood Deluxe Spa |
| Model Number | 28441EP |
| Seating Capacity | 6 Person |
| Water Capacity | 290 Gallons |
| Number of Jets | 170 |
| Shape | Round |
| Material | Polyvinyl Chloride (PVC) |
| Color | Gray |
| Product Dimensions (L x W x H) | 23.63"L x 28.25"W x 32.75"H (Control Unit) |
| Outer Diameter (6-Person) | 85 inches |
| Inner Diameter (6-Person) | 65 inches |
| Item Weight | 125.4 Pounds |
| Voltage | 120 Volts (AC) |
| Assembly Required | Yes |

Figure 6.1: Dimensional specifications for the Intex PureSpa, including inner and outer diameters.
7. Warranty and Support
7.1. Warranty Information
Intex products are manufactured with high-quality materials and workmanship. For specific warranty terms and conditions, including coverage period and claim procedures, please refer to the warranty card included with your product packaging or visit the official Intex website. Keep your proof of purchase for warranty claims.
Note: Warranty terms may vary by region and product. Any replacement parts provided under warranty may have their own specific warranty period.
7.2. Customer Support
Should you require assistance with setup, operation, maintenance, or troubleshooting that is not covered in this manual, please contact Intex customer support. You can typically find contact information (phone numbers, email, or online support portals) on the official Intex website or in your product's original documentation.
When contacting support, please have your product model number (28441EP) and proof of purchase readily available to expedite the process.
For additional resources, you may also check the Certificate of Compliance (PDF) available online, which may contain further product details.
