The X-Jet M5 is the adjustable injection nozzle that injects and proportions cleaning solutions without going through your pump, hose, spray gun, or fittings.
| Nozzle Size | GPM | Part Number(s) |
| #7 | 2.0-2.5 | XJXM5-07 |
| #9 | 3.0-3.5 | XJXM5-09 |
| #13 | 4.0-4.5 | XJXM5-13 |
| #16 | 5.0-6.5 | XJXM5-16 |
| #20 | 7.0-8.0 | XJXM5-20 |
| #25 | 8.5+ | XJXM5-25 |
