SPW1210807 XP SERIES WHITE 4 GALLON MANUAL BACKPACK SPRAYER Grote It can also can withstand __bf size 2in It can also can withstand impacts common in the agricultural market and beyond 000 hours in your car 9 inches• Piston cup material — Santoprene®• Chamber material — High Density Poly• Chamber volume — 620 ml• Pumps to 45 psi — 8• Agitation — Hydraulic• Max working pressure — 130+ psi• Trigger valve — Ergonomic with filter• Wand material — Stainless Steel• Shooulder straps — Padded with quick adjust• Nozzles included — Blue adj Jacto's robust XP models require less pumping to achieve maximum operating pressure than just about any other sprayer you can find and just 8 pumps for 45 psi