Please select below to see what sizes are available. Units shown are either 7.5HP or 10HP units. 1/2HP 8×8(U),3×25(L)1HP 10×10(U),5×30(L)2HP 10×12(U),5×32(L)3&3.5HP 12×14(U),5×35(L)5HP 13×18(U),6×40(L)7.5HP 16×32(U),8×48(L)10HP 20×46(U),12×80(L)