Triple Convolute Specification Sheet3B12-300.pdf 136FT330293B12-301.pdf 136 3B12-303.pdf 136 3B12-304.pdf 335FT330293B12-310.pdf 131 3B12-312.pdf 131 3B12-315.pdf 138 3B12-319.pdf 138 3B12-322.pdf 141 3B12-323.pdf 141 3B12-324.pdf 132 3B12-325.pdf 332FT330293B12-326.pdf 138 3B12-328.pdf 129 3B12-329.pdf 136 3B12-335.pdf 136 3B14-351.pdf 136 3B14-352.pdf 136 3B14-354.pdf 437 3B14-356.pdf 122 3B14-359.pdf 122 3B14-360.pdf 122 3B14-361.pdf 114 3B14-364.pdf 109 3B14-367.pdf 109 3B14-451.pdf 109 3B14-452.pdf 101 3B15-375.pdf 347