I have the following sizes and styles of Flextanks available for sale. These include sample ports and 1 1/2" tri-clamp fittings, email me for pictures and pricing, thanks!
2- 15gal. ECO Flextanks
8- 30gal. ECO Flextanks
2- 70gal. ECO Flextanks
1- 50gal. Dexter style Flextank
1- 80gal. Dexter style Flextank
1- 230gal. Apollo Egg Tank