Answers
Aug 15, 2019 - 02:56 AM
This is just a hand pump for a battery watering system. The RV-2020 hose measures, Inside diameter of hose: 3/8". Outside diameter of hose: 1/2". If this fits to your Hydrolink System, I do not see why you would not be able to use it.
Thank you.
Thank you.
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