This part is present in 4 different boilers in the Ferroli range including the Ferroli OPTIMAX 25 C, MAXIMA 35 S, OPTIMAX 25 S, MAXIMA 35 S.
Ferroli 39810370 Air Vent Separator ¦ Fits Optimax 25C & 25S + Maxima 35C & 35S
Ferroli 39810370 Automatic Air Vent Separator (no Seals)
Ferroli Automatic Air Vent Insert Kit -Push Fit & Screw) (39801160 & 39818229)
Ferroli automatic air vent 39818220 Optimax range
UKDeals Direct® Brass Bottle Air Vent 15mm Automatic Air Release Valve | Cylinder Style for Trapped Air Removal | 15mm Auto Air Vent
