Stauff RE 300 G 20 B 5 Bewakingsmodules 24° Weld Cone with O Ring blank filter Element 24° Weld Cone with O Ring for 38x4mm Pipes with O Ring (FPM) Steel Thermostaat AB31 14 1 1A Glass Fibre Outer Diameter (mm): 143 Inner Diameter (mm): 96 β ratio >200