Spa Equipment Maintenance


Cartridge Cleaner

Serena Spa® Cartridge Cleaner is a concentrated cleaning solution designed to remove oils, grease, and soaps. This overnight soak, deep-clean system restores the filter to like-new condition. Cleaning your filter will reduce pump electricity costs and decrease the potential for bacterial growth. For use with Chlorine, Bromine, and Ozone-based Sanitizers.


Instant Cartridge Filter Cleaner

Easy to use, spray-on, let set 3-5 minutes, and rinse off; no soaking or scrubbing required! Our Serena Spa® Instant Cartridge Filter Cleaner removes scum, oils, minerals, and scale from spa cartridges improving filter life and water clarity. This special liquid formula works in minutes so you can continue to enjoy your spa. It is recommended that you use it every 4-6 weeks to maintain filter efficiency.


Jet Line Cleaner

Clears spa and jetted bathtub plumbing of organics, oils, dirt, and minerals. Add Serena Spa® Jet Line Cleaner before draining the water to prevent buildup that can restrict water flow and damage equipment. This product is compatible with all sanitizers, including Chlorine, Bromine, Ozone, and Biguanide.


Stain & Scale Preventer

The water used to fill your spa may contain high amounts of metal that can stain or discolor your spa’s surface. The presence of minerals can cause oxidizing and scaling on the shell’s surface and erosion of the heater element. Serena Spa® Stain & Scale Preventer protects your spa from metal and mineral impurities found in spa water by suspending and inhibiting stain and scale-causing minerals.


Cover Rejuvenator

Cleans, beautifies, and helps prevent fading and discoloration. Serena Spa® Cover Rejuvenator also waterproofs, leaving a protective silicone shield.