1/4" WV Warthog Nozzle (1/4" Inlet, easily adaptable to 3/8" hose) Possibly the best grease-clearing nozzle ever created for 2"-4" pipes, the WV-1/4 uses premium "flow-through" technology and features a unique "medium-speed" rotating design to buzz through tough grease & sludge buildup, as well as ice, light scale and light roots. With no high pressure seals or bearings to service, it is easy to lubricate with WD-40 or similar. With its rotating 3-Jet pattern (1 forward cone-jet and 2 rear scouring jets), this WV-1/4 "Mini-Warthog easily clears lines as small as 2” while passing thorough long-sweep elbows, making it a highly effective tool for maintaining sewer & drain lines - especially 2" and 3" commercial indoor drains - and can even run in straight 1.5" hillside erosion-control drains, as well as 4" side-sewers. Recommended for jetters with at least 3-GPM (or more) Part Number Nozzle Size GPM Description PSI Line Size JN.1/4-WV-P4-A 1/4" npt 7-8 Tool Only up to 5000 2"-4" JN.1/4-WV-P4-B 1/4" npt 5-6 Tool Only up to 5000 2"-4" JN.1/4-WV-P4-C 1/4" npt 4-4.5 Tool Only up to 5000 2"-4"