If you have a DEL AOP 50 (previously named DEL Ozone Solar Eclipse), the Ozone Gas Line Assembly inside should be replaced annually.

To consolidate part numbers, DEL offers the one-size-fits-all for this Ozone Gas Line Assembly option, the 9-1352-01, which is the longer version.  This will fit BOTH units.

9-1352-01 Ozone Gas Line Assembly includes:

• 7-1140-07 Ozone Supply Check Valve
  
• 7-0964 Teflon-Lined Tubing, 1/4"ID (not sold separately)
• 9-1087-01 is SHORTER and can only be used with the newer version of the Solar Eclipse (SEC-110-26)
• 9-1352-01 is LONGER and made for the original version of the Solar Eclipse (SEC-100-26), but actually fits both SEC-100-26 and SEC-110-06.  This one can be cut to fit either unit!  Hence, we only offer this one for both AOP 50/Solar Eclipses
  

REPLACE SOLAR ECLIPSE OZONE GAS LINE ASSEMBLY ANNUALLY TO AVOID PREMATURE FAILURE TO YOUR SOLAR ECLIPSE.  EASY AND AFFORDABLE PREVENTION!