https://www.rbauction.co.uk/pdp/menard-550bbl-flat-top-s-a-frac-tank/12161643
https://www.rbauction.co.uk/pdp/menard-550bbl-flat-top-s-a-frac-tank/12161642
https://www.rbauction.co.uk/pdp/2012-pinnacle-af-501-me-flat-top-s-a-48ft-frac-tank/12124702
https://www.rbauction.co.uk/pdp/frac-tank/12331901
https://www.rbauction.co.uk/pdp/frac-tank/12331900
https://www.rbauction.co.uk/pdp/frac-tank/12331902
https://www.rbauction.co.uk/pdp/1991-modern-150-gal-flat-top-t-a-frac-tank/12114662
https://www.rbauction.co.uk/pdp/500-bbl-frac-tank/10748900
https://www.rbauction.co.uk/pdp/500-bbl-frac-tank/10748899
https://www.rbauction.co.uk/pdp/dragon-frac-tank/12254489