Rainbow chlorinators are the easiest way to sanitize large pools, and at Pool Supply Unlimited, you'll find the Rainbow chlorinators and pool chemicals
you need to get the job done right, and that's not all! Pool Supply Unlimited is also your one-stop shop for any and all pool supplies
you could need, from chlorine feeders
to pool slides
and more. Shop today!
About Rainbow Chlorinators
Take the work (and worry) out of your pool water maintenance with an NSF-listed Rainbow chlorinator from Pool Supply Unlimited. This line of high-capacity in-line and off-line chlorinators allows for automatic sanitization of more than 300,000 gallons of commercial or residential pool water, depending on the model. With any one of Rainbow's chlorinators, you will enjoy a completely enclosed system where no fumes can escape and a simple, trouble-free design that allows for easy top loading of chemicals. Browse our selection of Rainbow chlorinators today to find the best off-line or in-line system for your pool filtration system setup!