Commercial Extraction Brass Jet Wand Spray Tee Jet # 11002. 
Carpet extractor parts and fittings. 
Jet-Tee, Brass-Commercial Jet Wand Spray Tee # 11002.  
Designed for use with portable carpet extractors and multiple commercial extraction units. Dimensions: Approximately 1/2 inch x  3/8 inch. 
Manufacturer Partn Number: TJ11002B.    
SC-14-1975-03