Replacement o-rings for Check Valve Refill Port on all models - Spare Air, EasyDive & HEED.
Replacement o-rings for Pressure Indicator (Pin style or Dial Gauge) for SINGLE STAGE Spare Air and HEED (175 & 300 series) HOSELESS models.
NOT for use on Dial Gauge on Spare Air Xtreme 6, EasyDive, HEED 200 series & HEED 4500 series Hose Models. See alternate listing.
Set of 3.
It is recommended to replace when o-ring shows signs of wear or air leakage.
If regulator is not working properly or missing several parts it is recommended to send in for a complete service. We offer a flat fee - click here for details
