CMP

CMP build to be serviced. The 251-30 Kingston valve is the clearest example — it is fitted across several manufacturers' wands, it has a repair kit behind it, and it mounts with a bracket rather than being welded in as an assembly.

For an operator that means a wand that can be kept in service rather than replaced, and a valve that can be moved to the next wand when the tube finally goes.

The range covers CMP wands in 1.5 inch x 12 inch as a 4-jet low profile and a 2-jet S-bend; a stair tool with S-bend and 2 jets; upholstery tools in 3 inch and 4 inch with external jets; and the Wand Valve 251-30, which fits AW29, AW57 and EVOLUTION wands, with bolt-on hanger brackets in 1.5 inch and 2 inch, a weld-on bracket, and the 251-30 repair kit.

How to choose

S-bend or low profile changes the wrist, not the clean. An S-bend puts the head at a working angle with less wrist rotation over a long day. A low profile head gets under furniture the S-bend will not. Choose on the work you actually do.

Bracket size follows the wand tube, not the valve. The 251-30 mounts with either a 1.5 inch or 2 inch bolt-on bracket. Measure the tube — the valve is the same part in both cases.

Bolt-on or weld-on is a reversibility decision. A bolt-on bracket lets the valve move to another wand later. A weld-on is tidier and permanent. On a fleet, bolt-on usually pays.

External jets are easier to inspect. The 3 inch and 4 inch upholstery tools here run external jets, which can be cleared and checked without dismantling the head — worth having on fabric work where a blocked jet marks the piece.

Rebuild before replacing. The 251-30 repair kit fixes most weeping valves at a fraction of a new one.

Complete wands across brands are in Carpet Wands, valve and jet spares in Wands & Tool Parts, rebuild kits in Valve Repair Kits, and fabric tools in Upholstery Tools & Detailers.