| 2161 | Compressed Air Piping Contractors | Company Product |
| 2162 | Compressed Air Plasma Cutting Systems | Company Product |
| 2163 | Compressed Air Receivers | Company Product |
| 2164 | Compressed Air Replacement Filters | Company Product |
| 2165 | Compressed Air Stations | Company Product |
| 2166 | Compressed Air System | Company Product |
| 2167 | Compressed Air System Filters | Company Product |
| 2168 | Compressed Air Systems | Company Product |
| 2169 | Compression Coupler | Company Product |
| 2170 | Compression Coupling | Company Product |
| 2171 | Compression Elbow | Company Product |
| 2172 | Compression End Cap | Company Product |
| 2173 | Compression Fi Coupler | Company Product |
| 2174 | Compression Fi Elbow | Company Product |
| 2175 | Compression Fi Tee | Company Product |
| 2176 | Compression Fittings | Company Product |
| 2177 | Compression Mi Coupler | Company Product |
| 2178 | Compression Mi Tee | Company Product |
| 2179 | Compression Reducing Coupler | Company Product |
| 2180 | Compression Reducing Elbow | Company Product |
| 2181 | Compression Reducing Fi Coupler | Company Product |
| 2182 | Compression Reducing Mi Coupler | Company Product |
| 2183 | Compression Reducing Mi Elbow | Company Product |
| 2184 | Compression Reducing Tee | Company Product |
| 2185 | Compression Spring | Company Product |
| 2186 | Compression Springs | Company Product |
| 2187 | Compression Tanks | Company Product |
| 2188 | Compression Tee | Company Product |
| 2189 | Compression Tools | Company Product |
| 2190 | Compression Wallplate Elbow | Company Product |