RV2 Two-way line filter for fuel oil

Two-way line filter for fuel oil, with screw valve on delivery side and check valve on return, complete with mounting bracket. Brass CW617N body and ring nut. Transparent plastic bowl. 3/8" female connections with pipe bushes dia. 6 x 8, 8 x 10, 10 x 12 mm. Connections, burner side: 3/8" female. Degree of filtration: 200 micron.