Lay-Z-Spa Chlorine Dispenser Replacement Part P05345 P03821
Lay-Z-Spa Chlorine Dispenser Replacement Part P05345 P03821
Keep Your Spa or Hot Tub Water Crystal Clear
Maintain sparkling, hygienic water in your inflatable spa or hot tub with this durable Chemical Chlorine Dispenser Replacement Part. Designed as a direct-fit replacement for Lay-Z-Spa pools (compatible with part numbers P05345 and P03821), this dispenser ensures even, consistent chlorine distribution throughout your pool water — so you can enjoy a clean, well-balanced soak every time. Made in Mainland China.
Why You'll Love It
- Wide Compatibility: A precise fit for Lay-Z-Spa inflatable pools, matching part numbers P05345 and P03821 for a hassle-free swap.
- Even Chlorine Distribution: Promotes thorough, uniform dispersal of chlorine throughout your pool water, helping keep it clear and fresh.
- Premium ABS & PVC Construction: Built from high-grade ABS and PVC materials for outstanding durability and long-lasting reliability, even with regular use.
- Effortless Installation: Tool-free, snap-in design means you can replace this part in minutes — no specialist knowledge needed.
- Extends Equipment Life: Routine part replacement helps your spa filtration system perform at its best, protecting your investment for seasons to come.
- Multipurpose Use: Suitable for home spa pools, inflatable hot tubs, and portable pool water treatment systems.
Specifications
| Item Type | Chemical Chlorine Dispenser Replacement Part |
| Compatible Part Numbers | P05345, P03821 |
| Material | ABS / PVC |
| Color | Gray |
| Weight | Approx. 98 g / 3.46 oz |
| Dimensions | Approx. 10.4 × 7.8 cm (4.09 × 3.07 in) |
| Package Includes | 1 × Chemical Chlorine Dispenser |
| Country of Origin | Mainland China |
Important Notes
- Actual color may vary slightly from product images due to monitor and lighting differences.
- Please allow minor dimensional tolerances due to manual measurement.
Safe Pool Maintenance Resource
For guidance on proper pool and spa water sanitation, visit the CDC Healthy Swimming Resource Center — your trusted source for water hygiene best practices.
Frequently Asked Questions
Q: Which Lay-Z-Spa models is this chlorine dispenser compatible with?
A: This replacement chlorine dispenser is designed to fit Lay-Z-Spa inflatable pools that use part numbers P05345 and P03821. If you're unsure whether your model is compatible, check your spa's user manual or the part number printed on your existing dispenser before purchasing.
Q: How often should I replace the chemical chlorine dispenser?
A: We recommend inspecting your dispenser regularly and replacing it whenever you notice visible wear, cracking, or reduced water clarity. Routine replacement helps your inflatable spa or hot tub maintain optimal water quality and extends the overall lifespan of your filtration system.
Q: Is installation difficult?
A: Not at all! This dispenser replacement part is engineered for easy, tool-free installation. Simply remove the old unit and snap the new dispenser into place — the process typically takes just a few minutes, saving you time and effort.
Q: What material is the dispenser made from?
A: The dispenser is constructed from premium ABS and PVC materials, chosen for their excellent durability, water resistance, and reliability under regular spa conditions.