Use ecoTUB Filter Spray Instant Cartridge Cleaner when soaking is not practical. Just spray, wait 5 minutes, then rinse. Great for use with filter cleaning tools. Unlike household cleaners, will not cause spa water foaming. Money-saving refill size.

• Ideal for use with filter cleaning tools
• Powerful without harsh chemicals
• (6) 32oz. bottles - each refills sprayer twice

Product notes: Safe coconut-powered cleaning agent. No dyes, fragrance or toxic chemicals. Shelf life: indefinite. Protect from freezing and excessive heat.