• 【Compatibility】This P05345, P03821 chemical chlorine dispenser with its versatile application is compatible with is suitable for both pools and hot tubs, making it an ideal choice for various aquatic environments.
• 【Premium Quality】It is made of high-quality PVC, stable performance, no rust, long service life. 
• 【Function】It is designed to balance water quality effectively, maintain consistent chlorine levels in your hot tub, providing clean and safe water for you and your loved ones to enjoy.
• 【Fitment】Our Chemical Chlorine Dispenser fit for Coleman Lay-Z-Spa /Bestway SaluSpa hot tub spa and whirlpool, Enjoy peace of mind knowing it fits seamlessly with your setup for easy maintenance.
• 【Easy to Install】Connect spa chlorine dispenser to your pool's wall, add the appropriate hot tub chlorine tablets, adjust the flow of release, and achieve the perfect concentration for clean and healthy water.

Specifications:

• Material: PVC
• Size: about 4.09*3.07 inches