Service sleeves
   
Vinyl sleeves for recording service interval of scuba regulators. 2 sizes, 4 colors.

Use a 1/8 inch or 3 mm paper punch to record the last service date of a regulator. Sleeve fits over the hose. Standard Certified Regulator Service (C.R.S.) wording advises user to return the regulator for service once a year. Green sleeve has Nitrox EANx in place of C.R.S.

CRS and EANx Service sleeves

Service sleeve sizes

Sleeve
size*
Fits over this end of regulator hose.
Regular
Second stage end
Large First stage end
*Both sizes of sleeves fit any diameter of low-pressure regulator hose. Select a size based on your installation preference, from either the first-stage end or second-stage end of the hose.


Standard wording of service sleeves.

"CRS" wording
"EANx" wording
C.R.S.
CERTIFIED REGULATOR
SERVICE. CONSULT YOUR
OWNERS MANUAL
FOR SERVICE INTERVALS

EANx
CERTIFIED NITROX
SERVICE. THIS REGULATOR
SERVICED FOR USE WITH UP TO
40% OXYGEN

Optional adapter available for the installation tool. Adapter aids in the installation of large size sleeves over the first-stage end of a regulator hose. The adapter helps slide a sleeve over the larger nut found on the first-stage end.

Reverse side may additionally be printed with your custom artwork in silver or black ink. Your art can also replace our stock wording altogether.

 
Approximate colors

Orange

Black

Yellow

Green
     
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