Maintenance kit can be Compatible with:  the following models: T265 Chemiluminescence O3 Analyzer and equivalent E series. This kit contains the following items:

• 1 - CD, ORIFICE, .004 BLUE
• 2 - CD, ORIFICE, .010 BROWN (KB)
• 1 - CD, ORIFICE, .001, RED/BLACK
• 1 - GASKETS, WINDOW, (12 GASKETS INCLUDED)
• 1 - DESSICANT BAGGIES, (QTY 12)
• 1 - KIT, REFILL, O3 CLEANSER, 3 REFILLS
• 4 - FILTER, SS
• 1 - FILTER, DFU, NYLON, 1/4" TUBE, 0.01UM
• 2 - SPRING (VMI)
• 4 - ORING, 2-006VT
• 2 - ORING, 2-042V 
• 2 - ORING, 2-011V FT10
• 2 - ORING, 2-012V
• 8 - ORING, 2-006, CV-75 COMPOUND

 Typically ships within 2 to 3 weeks, depending on inventory availability.