Chlorine Dispenser for Lay-Z-Spa Hot Tub – P05345 P03821

Keep Your Hot Tub Water Clean & Balanced

Maintain crystal-clear, properly sanitized water in your hot tub, inflatable spa, or pool with this precision-engineered chlorine dispenser. Designed as a direct replacement for Lay-Z-Spa systems (compatible with parts P05345 & P03821), this dispenser delivers a consistent, controlled release of chlorine tablets — so you spend less time adjusting chemicals and more time relaxing.

Made in Mainland China.

Key Features

• Consistent Chlorine Levels: Maintains a steady, precise release of chlorine tablets to keep your spa, inflatable hot tub, or pool water clean and safe at all times.
• High-Quality Durable Construction: Built from sturdy plastic that is designed for long-lasting, reliable performance in wet environments.
• Easy Installation: Simply attach the dispenser to your pool or spa wall, load your chlorine tablets, and dial in the release rate — setup takes just minutes.
• Adjustable Flow Rate: Fine-tune the chlorine output to achieve the perfect concentration for your specific tub or pool volume.
• Wide Compatibility: Fits Lay-Z-Spa hot tubs and a range of inflatable and portable spa systems.
• Minimal Maintenance: Efficient design reduces the time and effort needed to keep water chemistry balanced.

Specifications

• Color: White
• Material: Plastic
• Compatible Models: P05345, P03821
• Package Includes: 1 × Chlorine Dispenser

After-Sale Guarantee

We stand behind every product. If you're not completely satisfied, contact us within 24 hours and we'll arrange a replacement or resolve your concern promptly.

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Frequently Asked Questions

Q: Is this chlorine dispenser compatible with all Lay-Z-Spa hot tub models?

A: This replacement chlorine dispenser is specifically designed to be compatible with Lay-Z-Spa hot tubs referencing part numbers P05345 and P03821. It also works with most inflatable spas and portable pool systems that use standard chlorine tablets. If you're unsure, check your existing dispenser's part number before purchasing.

Q: What type of chlorine tablets should I use with this dispenser?

A: This dispenser is designed to work with standard hot tub and spa chlorine tablets. It is recommended to use tablets sized to fit the dispenser's chamber. Always follow the tablet manufacturer's dosage guidelines based on your spa or pool's water volume.

Q: How do I install and adjust the chlorine dispenser?

A: Installation is straightforward — attach the dispenser to your pool or spa wall using the built-in fitting, load the appropriate chlorine tablets into the chamber, and adjust the dial or vent setting to control the rate of chlorine release. No special tools are required.

Q: How often do I need to refill the dispenser?

A: Refill frequency depends on your spa or pool's water volume, bather load, and the flow rate setting. Most users find they need to refill every 1–2 weeks. Regularly test your water chemistry to ensure chlorine levels remain optimal.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.