Edgetec air control valve – Reactive – Scalloped E1250-ch. These have been discontinued. Once sold out, use this replacement.
Cap & Internal rotor can be easily replaced by popping them off with a small flat-bladed screwdriver. Generally mounted with a locking nut on the underside of the bath shell. See photos.
Details:
- Diameter: 45mm,
- Hole size required: 25mm
- 1 x 3/8″/9mmhose connection that run around spa jets in a ring main