WH-1/2 & WH-3/4

The WH-1/2 and the WH-3/4 are the same tool offered with different inlet ports, either 1/2″ or 3/4” NPT or BSPP. The WH models are best for 6-18” (152-457 mm) lines. These tools are most commonly used with small capacity combination trucks and large trailer jetters.

Descaling Heads are available for both models.


  • Controlled rotation — Slower dwell time allows jets to penetrate deeper through deposits.
  • Multiple head options — Customize tool for unplugging, descaling or manhole cleaning.
  • Highest quality jets — Hardened stainless steel orifices resist cracking and scratching.