ELSD Preventative Maintenance Kit.  Includes:

• Viton O-Ring (0.926 Inch I.D., 0.070 cross section)
• PTFE O-Ring (0.926 Inch I.D., 0.070 cross section)
  
• Aperture set
• Bottle brush (1-3/8 Inch Diameter)
• Light trap tube and clamp
• FEP O-Ring (0.984 Inch I.D.)
• Stainless steel spiral external retaining ring (1.00 Inch diameter)

Estimated Shipment Time (After Receipt of Order):  7 Day(s)