Update: Maruyama has a new warranty management system! Dealers who need access to file a claim can request it here.

The POWER in Outdoor Power

MX400 Manual Sprayers

Our lightweight, easy-to-handle manual sprayers are always ready.

– The 3, 4 and 5 gallon backpack sprayers make quick work with long spray times.

– Quick pressure build-up with smooth, easy pumping levers, handles and pump tops.

– Great for indoor pests (bedbugs, roaches, etc.) or outdoor pest control.

MX400 Accessories (pdf)

Product Comparison 
MX401MX402MX403MX404MX405
Transport (standard)hand-heldhand-heldbackpackbackpackbackpack
Pump Typecompressioncompressionpistonpistonpiston
Approx. Dry Weight (lbs)0.753.08.38.99.9
Tank Capacity (gal)0.41.753.04.05.0
Cylinder Capacity (oz/ml)----20.3 / 60030.5 / 90030.5 / 900
Working Pressure (psi)434385-9585-9585-95
Burst Pressure (psi)600600385385385
Item No.849150849151849152849153849154