Restrictor Suction 19Mm

Restrictor Suction 15Mm

Restrictor Flue Outlet 220 L X

.092 Restrictor

Restrictor Suction 29Mm Id /

Restrictor Suction 30Mm Id /

Restrictor Suction 345Mm Id /

Restrictor Suction 20Mm Id /

.65 Restrictor