he D29372 Chemical Injector Assembly comes with a fixed 1.8 injector that is rated for pumps delivering from 2-3 gallons per minute. This D29372 was used on the Oil-Free Radial pump made by DeVilbiss Ex-Cell and used on many of the pressure washer sold by Home Depot, Lowe's, Sears and others.

The D29372 is a brass chemical injector with a stainless steel internal injector nozzle and chemical resistant viton o-rings.

This D29372 Chemical injector assembly has the following ratings:

Maximum Pressure Rating 3600 PSI
Maximum Temperature Rating 300 Degree's F
Maximum Flow Rate 3.0 GPM at 3600 PSIThis D29372 Chemical Injector can be found in the following models:
   
Sears Craftsman Model 919-67219 Pressure Washer 

Dewalt Model DP3100 Pressure Washer.    
Dewalt Model DP3100IC Pressure Washer.
Dewalt Model DPD3100 Pressure Washer.
Dewalt Model DPH3100 Pressure Washer.
Dewalt Model DVH2600 Pressure Washer.Ex-Cell Model XR2500 Pressure Washer
Ex-Cell Model XR2500 Pressure Washer
Ex-Cell Model XR2500-DS Pressure Washer
Ex-Cell Model XR2600 Pressure Washer
Ex-Cell Model XR2600 Pressure Washer
Ex-Cell Model XR2600 Pressure Washer
Ex-Cell Model XR2600 Pressure Washer