tubhub Hot Tub Cover Locks & Keys with Pinch Release testing Set the blue conditioning cartridge

Set the blue conditioning cartridge to wide open on #6 by holding the bottom and turning the top until the number 6 shows in the setting window

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Remove the filter from the spa and make sure that all jets and air valves are open to get the best water flow

so we recommend using those made for your hot tub's specific make and model

tubhub Hot Tub Cover Locks & Keys with Pinch Release testing Set the blue conditioning cartridgeFeatures we love Replacement all in one kit with locks, clips and keys to secure your hot tub cover Your thermal cover stays put no matter the weather Keeps kids and pets out of your tub Childproof pinch release mechanism Suitable for all hot tub covers All about me Simplify protecting your hot tub with our set of 4 tubhub Hot Tub Cover Locks, complete with screws and keys. These versatile clips can be easily adjusted to fit any hot tub cover perfect