Now that 5 gallon price $209 is ridiculous when 55 gallon drums are $764 so if you multiply 5 x 11 = 55 gal and 11 x $209 = $2299

But anyway there is another product on tour called Antivibe-DL that is Aquaplas. OG I think you found this link awhile back.

http://www.wilrep.com/pdfformat/3603.pdf this product is $180 for 5 gal. pails from a place in Canada called Wilrep Inc.