The ATL Saver fuel cell range is manufactured from a unique, tough plastic alloy (FIA Homologation No ATL-565). Each one is supplied fully foam baffled to help reduce fuel slosh and suppress explosions. All ATL Saver Cells are FIA FT3-1999 approved and are supplied with the appropriate FIA label.All the saver cells, with the exception of the 20 Litre 4" x 6" top plate version, are fitted with a 6 x 10 top plate which includes the following fittings:2 x -6 JIC fuel pickups1 x -6 JIC rollover vent valve2 1/4 Diameter non-return filler neck (The filler neck is removable and can be replaced with a different filler for quick fill applications.)ATL Viton non return flapper valvePre marked for VDO fuel level sender (sender not included)The 20 Litre (4x6 Inch top plate) version is fitted with a 4 x 6 top plate which has:1 x -6 JIC fuel pick up and filter1 x -6 JIC rollover vent1 x 2 1/4 Diameter filler neck with safety valve and cap.The ATL saver cells are suitable for use with carburett