2 Drum Gull Wing Storage Units Both units offer outdoor or indoor protection for two 55 gallon
drums. Bothunits are forkliftable. The 1628 has a high profile
which allows hand pumps toremain installed with lids closed. The
1626 has a sump capacity of 110 gallonsand the 1628 has a 220
gallon sump capacity. Both meet EPA 40 CFR 264.175.