Riello 300744 Air Pressure Switch ( Replaces 8016)
Riello 300744 Air Pressure Switch ( Replaces 8016). From Riello 40 GS20D ( Type 577 T1) 3757714. All our parts are stripped from brand new unused boilers, what you see with the part is what you get. Bargain Buy It NOW For Only £40.00.