I have used a Coleman 12v pump or similar el cheapo to blow up float tubes, 9’ pontoons and an Outcast Scout for years. I don't think I paid more than 5 bucks for any of them at Goodwill or garage/estate sales. None of them have failed yet. I'm up to 3 of them sitting on a garage shelf and I just grab one and go. I top off with a hand pump.