Fits Active Aqua White Premium ID Trays.

Heavy-duty 2 ft x 4 ft quick assembly tray stand. Absolutely no tools required. Can be assembled in 5 minutes or less. Accommodates all popular brand (ID) inside dimension trays and reservoirs. Overall height is 25 in. Height from bottom bar to floor is 18 in without casters. Outside dimensions: 53 in length x 28.5 in wide. Inside dimensions: 51 in length x 26.5 in wide. Tray sold separately and may fit differently depending on brand.

Heavy-duty 3 ft x 3 ft quick assembly tray stand. Absolutely no tools required. Can be assembled in 5 minutes or less. Accommodates all popular brand (ID) inside dimension trays and reservoirs. Overall height is 25 in. Height from bottom bar to floor is 18 in without casters. Outside dimensions: 41.3 in length x 41.3 in wide. Inside dimensions: 39.3 in length x 39.3 in wide. Tray sold separately and may fit differently depending on brand.

Heavy-duty 4 ft x 4 ft quick assembly tray stand. Absolutely no tools required. Can be assembled in 5 minutes or less. Accommodates all popular brand (ID) inside dimension trays and reservoirs. Overall height is 25 in. Height from bottom bar to floor is 18 in without casters. Outside dimensions: 53 in length x 53 in wide. Inside dimensions: 51 in length x 51 in wide. Tray sold separately and may fit differently depending on brand.

Heavy-duty 3 ft x 6 ft quick assembly tray stand. Absolutely no tools required. Can be assembled in 5 minutes or less. Accommodates all popular brand (ID) inside dimension trays and reservoirs. Overall height is 25 in. Height from bottom bar to floor is 18 in without casters. Outside dimensions: 79 in length x 41.25 in wide. Inside dimensions: 77 in length x 39.25 in wide

Heavy-duty 4 ft x 8 ft quick assembly tray stand. Absolutely no tools required. Can be assembled in 5 minutes or less. Accommodates all popular brand (ID) inside dimension trays and reservoirs Overall height is 25 in. Height from bottom bar to floor is 18 in without casters. Outside dimensions: 102 in length x 53 in wide. Inside dimensions: 100 in length x 51 in wide. Tray sold separately and may fit differently depending on brand. 

4 Trellis Kit and 4 Caster Wheel Kit are for 2x4,3x3,and 4x4 Tray Stands.

6 Trellis Kit and 6 Caster Wheel Kit are for 3x6 and 4x8 Tray Tray Stands.