Size Information: O.D. of threads = 3 3/16â€
This is a thread reducing adapter designed to fit Dallas Specialties brand drains. Not a very common drain
Dallas Specialties drains are found in isolated areas between Texas and the New England States
Instructions:
1. Unthread and remove the round drain riser from the clamping flange.
2. Thread the adapter into the clamping flange.
3. Thread the ebbe Square Drain body into the adapter.
Adapters are required when connecting EBBE Square Drain.
Links about Ebbe drain
Questions & Answers Ebbe Square Drain - Ebbe Square Drain with Quick Pitch