- slightly larger diameter rib than standard union ribbed gaskets
- Used in Cal Spas, Emerald Spas, and others.
- MFG # 711-5120
_711-5120 , 319725 , 7115120 , 806105124852 , PLU21800400 , PLUM-3015 , WW7115120B
Discount Spa Parts & Accessories since 1997
Free Shipping on orders over $75
We are THE source for your DIY spa repairs and upgrades!