28mm cap diameter air cap for spa baths. 8 x slots. Chrome-plated plastic. Slightly domed top. No beveled edge. Similar, but not compatible with S&P spa bath air jet.
Air injector caps used on Lanark, Decina & Impact spa baths. Check measurements. These look similar to an older S&P air jet cap.
- Diameter: 28mm
- Holes / Slits: 8
- Underside: 24.5mm excluding tabs