Best Overall · 1 of 6
RVSHARK RV Water Hose 50FT

- NSF/ANSI/CAN 372 certified
- 50 ft, 5/8 inch ID
- -4 to 176°F range
Our take
The strongest choice for a long fill run where the certification language matters most.
Why it made the shortlist
RVSHARK is a 50 foot, 5/8 inch hose whose listing says it is certified to NSF/ANSI/CAN 372 and holds under 0.25 percent lead content. It uses a hybrid polymer body and brass plated aluminum fittings with reinforced strain relief.
Against RVGUARD, it names a specific standard rather than a general lead-free line.
Think of it as the pick for certified long fills.
What works
- Names NSF/ANSI/CAN 372 certification
- Hybrid polymer body stays flexible
- Reinforced strain relief on both ends
- Brass plated aluminum fittings
Watch out for
- Fittings are brass plated aluminum, not solid brass






