Free Expedited Shipping within the US will be automatically applied to your order, just select the Free Shipping option at checkout and UPS Next Day Service will be applied to continental US addresses. (Next day service cutoff is 4pm EST) 
 
We've heard the frustration for years over the high prices of replacement O2 sensors for integrated identifiers, RK MAC is excited to bring our own new lower cost direct replacement O2 Sensor for the Neutronics/Bacharach Integrated Identifiers (P/Ns: 7-08-1234-00-2, 7-08-1234-26-1, 7-08-1000-70-0) that are used in multiple makes and models of RRR units listed below.
 
 They are guaranteed to work as well as the OEM sensors, and we are happy to help you figure out compatibility with your machine. 


Replacement for:
Neutronics/Bacharach 1-16-1013-00-2
CPS Products RIXOS
Robinair 16916
Mastercool 69HVAC-YFAS
Yellow Jacket 68954
Mahle 0228017400