Spa Marvel Start Up Kit with X10 Pre-Filter Spa Marvel Starter Kit with X10 Pre-Filter Includes everything you need to get your spa clean and functioning with the Spa Marvel treatment plan The Spa Marvel Starter Kit will keep your spa looking great for up to 90 days Kit includes 1 bottle of Spa Marvel Cleanser, Water Treatment & Conditioner, Filter Cleaner and an X10 Pre-Filter Made in the USA!