Biological Spa Alchemy Chlorine Free Natural Water Treatment Threaded or other compatible equipment

or other compatible equipment

Has a face diameter of 90mm

Please see the video below on how to measure your filters

Sensor has a cable length of 970mm and a thread width of 12

pressure switch and union

Biological Spa Alchemy Chlorine Free Natural Water Treatment Threaded or other compatible equipmentKeeps your spa water clean and clear, and helps keep it in balance! Chlorine Free Natural, biodegradable & sustainable. Single dose lasts 4 6 weeks. Made in New Zealand. Powerful water treatment Spa Alchemy is a game changer in natural water treatment. Its made from plant derived ingredients using the latest breakthroughs in natural water science. It works on your spas ecological environment to keep the water fresh, clear and in balance. Yes we know,