Toc-Duo-3 Heating oil filter and heating oil deaerator combination DN 10, tank side G ⅜ IT, burner side G ⅜ ET, with filter insert made of paper opticlean ~2 µm - Oventrop
Oilpur E A R Heating oil filter with shutoff for one pipe systems with return flow feed DN 10, tank side G ⅜ IT, burner side G ⅜ ET, felt 50-75 µm -