Martin S Do the tank bands easily accommodate an aluminum 40 cu. ft. tank?
CESAR S Yes. Comfortably. My son loves this BC. I would definitely recommend this product.
PETER V My son uses this BC with an aluminum 45, no problem.
ERIC D Yes, Bands accommodate all tank sizes
CHRIS S I don?t have one to test out but the bands will shrink very small. I put a 5 inch round can in band and it secured fine. You will probably want to add some Velcro to the strap for safety. When I put the 5 inch can in the band the Velcro that holds the clamp secure would not reach. It is only at the end of the band.