Check the listing for details. Zodiac G3/G3 Pro/ Ranger/ Wahoo Retaining Ring. Color: White, Condition: New. Listed at 7.95 USD. Zodiac G3/G3 Pro/ Ranger/ Wahoo Retaining Ring (W81600)The retaining ring is a replacement part made by Zodiac. It is molded from the same high-grade materials used on the original factory part. Making this a genuine OEM part. This retaining ring was designed specifically for the diaphragm of the cleaner and is meant to lock it into place so that way the diaphragm does not move or rotate. This would disrupt the cleaning process making the suction cleaner ineffective. This part is White and made from a metallic material making it strong and durable. It is located between the diaphragm and the inner extension pipe, making it easy to locate and to install. Works with these cleaners: G3/G3 Pro (W03000TR) Ranger (W01698) Wahoo (W70482)