spectra
flange-sizing-guideSize | Base of Nipple Measurement |
---|---|
20mm | 15-17mm |
24mm | 19-21mm |
28mm | 23-25mm |
32mm | 27-29mm |
All Sizes in Inches Unless Otherwise Stated
spectra
flange-sizing-guideSize | Base of Nipple Measurement |
---|---|
20mm | 15-17mm |
24mm | 19-21mm |
28mm | 23-25mm |
32mm | 27-29mm |
All Sizes in Inches Unless Otherwise Stated
A: Hi Diedre! Yes. The silicone membrane fits right in the middle of the large case and small case backflow protector pieces. Make sure to properly seat each piece. You'll know by hearing the "click" during assembly.