 Hot water extraction equipment may be a portable unit that plugs into an electrical outlet, or a truck mount carpet cleaner requiring long hoses from the truck or trailer.
<clarity>  Hot water extraction equipment may be a portable unit that plugs into an electrical outlet, or a truck mount carpet cleaner requiring long hoses from the truck or trailer.
 Hot water extraction equipment may be a portable electrical units, or for large jobs truck mount carpet cleaner requiring long hoses from the truck or trailer.