Hayward RegenX RG450 Piston Knob (RGX45K) airbuttonparts and seasonal maintenance

and seasonal maintenance

and lower body alignment come together

or removed during prior service

this Waterway wet end is a practical replacement when the complete 48-frame wet-side assembly needs restoration

Hayward RegenX RG450 Piston Knob (RGX45K) airbuttonparts and seasonal maintenanceRestore control to the push pull piston assembly on compatible Hayward RegenX RG450 systems with this replacement knob. A solid knob makes valve operation easier and helps service technicians or pool owners manage filter flow changes more confidently. Replacement piston knob for RegenX RG450 applications Supports easier push pull valve operation Good fix for cracked, stripped, or missing knobs Helps maintain practical service access Designed for