Phone: (800) 365-1555
The first step is to pre-vacuum with the a commercial Hillyard Trident upright - 4 passes at 1.8ft/sec. The second step is to pre-spray with Hillyard Deep Action diluted to 12 oz per gallon of water (do not over wet). The third step - do not allow chemical to dry, agitate with the Trident ICS17 machine 4 passes at 1.8 ft/sec. The fourth step is to vacuum after a 40 minutes minimum drying time with the a commercial Hillyard Trident upright 4 passes at ½ ft/sec.