Description
What’s included
| Part # | Item | Qty |
|---|---|---|
| PA106B | 1½” ABS backwater valve body with flapper | 1 |
| NS117 | Aluminum rivets | 2 |
Fits
Aqua-Air power unit drain lines, 1½” ABS, with the PA102 45° street elbow, NM5042 male adapter and PA104 cleanout adapter.
When to replace
Drain odor at the unit, water backing up into the tank after the cycle, or a flapper that no longer seats. The flapper alone is PA107.






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