MONRO-JET F-4 nozzles, distributed by NozzTeq, combine the power of a solid-stream pencil jet with the large coverage of a fan jet. Their orbital-design circular water jets generate power as high as 36,250 psi at modest gpm rates. They can be used for hydroexcavation and for other types of surface cleaning such as concrete, steel, castings and large surface areas including line removal from runways. They can be modified for internal pipe cleaning of sewers and pipes of all types. 866/620-5915; www.nozzteq.com.