Aspen Spas built since 2014 use Custom Molded Products – CMP ProLoc Jet Systems. Most of the jets in your Aspen Spa are replaceable, whether it’s the 2”, 3”, 4” or 5” jets, they all work the same way. There are some smaller jets that are always on, nonadjustable and you cannot exchange or replace them without getting to the inside of the spa cabinet.
To change or replace a CMP ProLoc Jet, simply push in on the outer ring of the jet and twist counterclockwise. It will release. You may find it’s easier to perform this task when the spa is not full of water and your hands are not slippery. You can use a rag or something that will aid in gripping the jets. It is best not to use a wrench to help get a jet out. Not only will you damage the face of the jets, you run the risk of the wrench slipping off and scratching the spa.
There are directional, pulsating, and twin roto jets in each jet size, 2”, 3”, 4” & 5”. If you choose to move jets around, exchange a pulsator for a directional, please make sure you are changing like sizes. A 3” jet will not fit in a 4” jet body or vice versa.
Most of the Custom Molded Products (CMP) Pro-Lock Jets in your Aspen Spa are replaceable, if necessary.
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