It is sold as per title N ° 8  Hl 350 stainless steel tanks in Aisi 304 cold finishing 2B / 2B resting on a self-supporting skirt. Accessories supplied: N ° 1 Upper manhole cover diameter 400 mm classic flap opening N ° 1 PVC relief valve of 50 N ° 1 Lower elliptical door with light passage 320 x 440 N ° 2 Manual ball valves inlet Femm./Gas 80 Outlet Garolla 80 N ° 1 Dipstick complete with lower tap and upper tap 1/2 "connection N ° 1 Taster 1/2 "connection N ° 1 lower handle N ° 1 Upper handle