CMP manufactures two jet internal and body systems, Pro-Loc & Typhoon Advanced These two systems are not interchangeable.
Never try to force a jet to fit if you are unsure of the fit
Pro-Loc System
- White Locking Ring in the Jet Body (Except 200 Series)
- O-ring on Jet Internal Shaft (It is possible the o-ring could be broken or removed. Always check other indicators to confirm.)
- Rigid Locking Tabs on Jet Internal
- Installs by Pressing and Turning to Lock
2-3/4" Hole Size with "L" Gasket
2-5/8" Hole Size with Flat Gasket