Underground installation 270 l polyethylene tank - 12 screws closing cover - Composite guide bar device -100 mm PVC inlet, 63 mm PVC outlet, 50 mm PVC aerator, 50 mm PVC wire outlet, 2 gland packs -Dimension (mm): L 800 x l 640 x H 940 - SEMISOM 290 automatic or 490 automatic pump, 1~230V-50Hz,with Vortex impeller, 10 m wire, passing through Ø 50 mm - 1...