Replacement spring cartridge for regulators on push button fountains. Gray (Hardest Strength Spring).
Sometimes referred to as a "bubbler cartridge". For use in push button drinking fountains and water coolers that use Elkay Flow Regulator: 60290C (Can also replace 61313C or 61314C but will be harder to press.)
(aka: Pro-Flo 7701PFLFA, GigAqua GA135W(L)) and compatible with some Oasis drinking fountains.
Warnings:
