Aquasure Harmony Series Bypass / Meter O-Ring

Is your web site "Aquasure Harmony Series Bypass / Meter O-Rings SKU: AP-BP-ORING" one-and-the-same with Part # A-13305 on pg 27 of your "ver 4.0 DEC 2020" owner's manual? If it is, why not explicitly identify/enumerate the part with its part # on your web site? Also noted in passing: In the manual, its item # on the parts list does not correspond correctly with the item # on the (pg 28) parts diagram; items 12 and 13 have been erroneously interchanged.

The SKU: AP-BP-ORING is for one singual o-ring for the bypass connection. Your commnets will be noted to our team, thank you.

Do you sell the black O-rings for V2 series housing

Yes, we do or if it is under warranty we can send out a replacement.