Shank Extension Increases length of 1-1/4" and 1-3/8" shank models to approximately 3". 
CAMCO 09072 Exact,  
JOHNSTONE SUPPLY N45-071 Exact,  
JOHNSTONE SUPPLY N45-071 Exact,  
RHEEM AP08456L Functional Also requires 110-285,  
RHEEM AP8456L Functional Also requires 110-285, 
ROBERTSHAW 19288 Functional Also requires 1352-309,  
ROBERTSHAW 19-288 Functional Also requires 1352-309,  
ROBERTSHAW 19318 Functional Also requires 1352-309,  
ROBERTSHAW 19-318 Functional Also requires 1352-309,  
ROBERTSHAW 19320 Functional Also requires 1352-309,  
ROBERTSHAW 19-320 Functional Also requires 1352-309,  
ROBERTSHAW 19326 Functional Also requires 1352-309,  
ROBERTSHAW 19-326 Functional Also requires 1352-309,  
ROBERTSHAW 19-330 Functional Also requires 1352-309,  
RUDD-MELIKIAN INC. 7-045-601 Functional Also requires 110-285,  
UNI-LINE 63592 Exact Uni-Line UPC number. Number may appear preceded by Uni-Line's vendor i.d. number, 662013.ex. 66201312345.