Please select below to see what sizes are available. Units shown are either 7.5HP or 10HP units. 1/2HP 8×1(U),6×12(M),3×25(L)1HP 10×1(U),7×14(M),3×35(L)2HP 12×1(U),8×20(M),4×35(L)3&3.5HP 16×1(U),10×20(M),4×40(L)5HP 18×1(U),12×20(M),5×45(L)7.5HP 20×1(U),14×22(M),7×40(L)10HP 28×1(U),16×22(M),8×60(L)