9
Make sure retaining tabs
are fully pushed out and
seated properly.
Cap O-ring should be
tight and smooth.
Make sure O-ring is in-
stalled as shown and free
of damage.
Pressure off is
counterclockwise.
NITRO CAP BEST PRACTICES
• Replace nitro gas cartridge after every use. Any remaining
gas can be used to flush your uKeg with clean water (see
Cleaning on page 6).
• Long term storage of your uKeg with a cartridge installed will
reduce cartridge seal life. Remove cartridges promptly after
discharge.
• The cartridge seal is designed to be resilient, but may be
damaged from overtightening or sharp cartridges. Your uKeg
came with 1 extra cartridge seal, and more can be purchased
at: GrowlerWerks.com
• The cap O-ring is designed to be resilient, but may become
damaged or loose from over-tightening.
• Replacement cap seals are available at:
GrowlerWerks.com
• Applying a light coat of silicone grease to O-rings will extend
their lifetime. Available at: www.perfectwerks.com
HELPFUL TIPS
INSPECT PERIODICALLY
Silicone Grease