SMC ZK2A Vacuum Unit, Single Unit Type Vacuum Generator, ZK2A15K5CL 08 3M Negotiate water conserving toilets CDQ2B160 250DCMZ Negotiate water conserving toilets 5 240 209 0104 17×19 310 41 26 24 16 16 400 209 0113 17×21 310 41 29 24 18 16 400 209 0122 17×22 310 42 30 24 18 16 430 209 0131 19×21 310 41 29 27 18 16 400 209 0140 19×22 310 42 30 26 18 16 430 209 0159 19×24 355 49 33 26 20 18 680 209 0168 21×24 355 49 33 28 20 18 680 209 0177 21×26 355 49 36 28 20 18 680 209 0186 21×27 355 49 37 28 20 18 680 209 0195 22×24 355 49 33 30 20 18 680 209 0201 22×27 355 49 37 30 20 18 680 209 0229 24×26 355 49 36 33 20 18 680 209 0238 24×27 355 49 37 33 20 18 680 209 0247 24×30 400 62 42 33 22 20 SMC ZK2A15K5CL 08 — ZK2A Vacuum Unit Compact and lightweight