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FOAMER NOZZLE ATTACHMENT

RY31F04/RY31F04VNM

WARNING: 

To reduce the risk of injury, user must read and understand 
the operator’s manual for their pressure washer before 
using this accessory. Fits most pressure washers. Ensure 
compatibility and proper fit before using this  accessory. 
Wear eye protection with side shields marked to comply 
with ANSI Z87.1 Risk of fluid injections; do not point at 
people, pets, electrical devices, or the unit itself. Turn off 
the pressure washer, relieve the water pressure in the trig-
ger handle, and lock the lock out on the trigger handle (if 
one is included with your pressure washer) before install-
ing, changing, or adjusting accessories. For cold water 
use only. For outdoor use only – store indoors. Save these 
instructions. Refer to them frequently and use them to 
instruct other users. If you loan someone this product, 
loan them these instructions also.

PRODUCT SPECIFICATIONS

Connection .......................1/4 in. Quick Connect Plug Inlet 
Maximum Pressure .......................................up to 3300 psi
Maximum Water Flow ...............................................4 GPM
Maximum Water Temperature ................................... 140°F

APPLICATIONS

You may use this product for the purpose listed below:

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  Applying detergent to remove dirt and mold from decks, 

cement patios, and house siding, cars, boats, motor-
cycles, outdoor furniture, and grills

INSTALLING THE FOAMER NOZZLE 
 ATTACHMENT

See Figures 1 - 2.

The foamer nozzle attachment  allows you to use foaming 
detergent while using your pressure washer for cleaning. 

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  Add 4 oz. of concentrated detergent into the  detergent 

cup, then fill with water up to the 8 oz. mark.

 

NOTE:

 Use only RYOBI

 concentrated foaming detergent  

(available at your local retailer) in the attachment. Any 
other solutions may damage the attachment. 

Fig. 1

Fig. 2

DETERGENT 

CUP

ATTACHMENT 

HEAD

PRESSURE 

WASHER 

SPRAY 

WAND

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  Install the attachment head to the cup and tighten 

 securely.

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  Install the attachment on the end of your pressure wash-

er’s spray wand just as you would any type of nozzle. 

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