Use to easily blow out water lines before winter storage.
Provides a simple way to remove water from plumbing systems before winter storage. Just screw into municipal water inlet and open all drains and faucets. Then connect an air pump to the Schrader valve and blow out the water. Plastic plumbing fitting with valve.
- Helps clear the water lines in your boat during winterization and dewinterization
- Screws in to boat's municipal water supply inlet
- Makes winterizing your boat easy
- Connects to air pump (sold separately)
Blow Out Plug
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