This DOS head assembly for the Neptune DOS Fluid Metering System comes assembled with the tubing, roller, and plastic housing head cap.
Features:
- Installs in seconds
- Comes assembled and ready to attach
Instructions for replacing:
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Step 1: Hold down the sides of the Dos Head and the clips will release while pulling outward.
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Step 2: Grab your new DOS Head Assembly replacement and push it back in place, you should hear the clips click into place. Test the Pumps rotation with the manual priming buttons.
