80 PSI PUMP (0.7 GPM FLOW) FOR M4 mw_grouped_product Or use the sturdy bag

Or use the sturdy bag handle to spray while holding

Compatible with both M4 and M6 backpack sprayers

Fits all M4 wands

Fits all M4 models

80 PSI PUMP (0.7 GPM FLOW) FOR M4 mw_grouped_product Or use the sturdy bagLance demonstrates how to change out the M4 pump with a standard Philips Screw Driver and needle nose pliers in 30 minutes or less. 80 PSI . 7GPM 12 VOLT 1. 8 AMP SANTOPRENE DIAPHRAGM PUMP WITH AUTOMATIC PRESSURE REGULATOR. M18X1. 5MM THREADED OUTPUT AND 3 8" BARBED INTAKE. FLOW DIRECTION FOR THE TOP VIEW SHOWN IS FROM LEFT TO RIGHT. THIS IS THE CORRECT REPLACEMENT PUMP FOR THE LATEST M4 SPRAYER WITH A BATTERY DOOR. SEE PICTURE OF INSTALLED PUMP. IF