I have a couple IntelliFlo pumps which have a odd bonding lug as compared to the Whisper fixed speed pumps. The lugs have a longer arm since they connect to the pump screw under the rear cover. Of course, both of them have broken off. Does anyone know where I can get replacements? The standard U17-568 is not long enough to get under cover to screw. Pentair parts site does not even list the lug on parts diagrams. Pool supply web site only list the short one that fits other pumps with exposed screw terminal. Hoping someone else has found replacements? Thanks!