Water Right 400 Series Slim vs Flexzilla Garden Hose 5/8 in.
Both made our Best Drinking Water Safe Garden Hoses shortlist, at #1 and #2. Here's how they differ and who each one suits.
- BuyOnceRight Research Desk
- Updated
- 4 min read
Quick verdict
Choose the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. if you want explicitly lead, BPA, and phthalate free, built and marketed specifically as drinking water safe. Choose the Flexzilla Garden Hose 5/8 in. x 50 ft. if you'd rather have full 5/8-inch diameter delivers much higher flow than slim polyurethane hoses for filling large containers fast. Overall we rank the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. higher: #1 versus #2 in our Best Drinking Water Safe Garden Hoses list.
Winner overall: Water Right 400 Series Slim and Light Polyurethane Hose 50 ft.
Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. vs Flexzilla Garden Hose 5/8 in. x 50 ft. compared
Every difference that matters, in one table.
| Attribute | ||
|---|---|---|
| Our ranking | #1 of 3 in Best Drinking Water Safe Garden Hoses | #2 of 3 in Best Drinking Water Safe Garden Hoses |
| Pick label | ||
| Brand | Water Right | Flexzilla |
| Key features | Polyurethane construction, drinking water safe; Lead, BPA, and phthalate free; 7/16-inch inner diameter | 5/8-inch hybrid polymer construction; Drinking water safe variants available; Anodized aluminum fittings |
| Biggest strength | Explicitly lead, BPA, and phthalate free, built and marketed specifically as drinking water safe | Full 5/8-inch diameter delivers much higher flow than slim polyurethane hoses for filling large containers fast |
| Main trade-off | Narrower 7/16-inch bore moves less water than a standard 5/8-inch hose | Always confirm the specific listing is the drinking water safe variant before buying, not all Flexzilla SKUs are labeled this way |
| Best for | drinking water safe | drinking water safe |
Which should you buy?

#1 pick
Choose the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. if…
- Explicitly lead, BPA, and phthalate free, built and marketed specifically as drinking water safe
- Polyurethane material does not carry the off-gassing smell common to vinyl hoses in the sun
- Made in the USA with a company that specializes exclusively in this category
Best for: drinking water safe
Prefer the alternative? See the Flexzilla Garden Hose 5/8 in. x 50 ft. section.

#2 pick
Choose the Flexzilla Garden Hose 5/8 in. x 50 ft. if…
- Full 5/8-inch diameter delivers much higher flow than slim polyurethane hoses for filling large containers fast
- Widely available drinking water safe labeled variant at a similar price to the standard version
- Stays flexible and does not develop the stiff, chemical smell of a hot vinyl hose
Best for: drinking water safe
Prefer the alternative? See the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. section.
Pros and cons of each
Water Right 400 Series Slim and Light Polyurethane Hose 50 ft.
Pros
- Explicitly lead, BPA, and phthalate free, built and marketed specifically as drinking water safe
- Polyurethane material does not carry the off-gassing smell common to vinyl hoses in the sun
- Made in the USA with a company that specializes exclusively in this category
Cons
- Narrower 7/16-inch bore moves less water than a standard 5/8-inch hose
- Priced higher per foot than a standard non-drinking-safe hose
- Lower burst pressure than heavy duty rubber hoses, though well above household water pressure
Flexzilla Garden Hose 5/8 in. x 50 ft.
Pros
- Full 5/8-inch diameter delivers much higher flow than slim polyurethane hoses for filling large containers fast
- Widely available drinking water safe labeled variant at a similar price to the standard version
- Stays flexible and does not develop the stiff, chemical smell of a hot vinyl hose
Cons
- Always confirm the specific listing is the drinking water safe variant before buying, not all Flexzilla SKUs are labeled this way
- Heavier than the Water Right polyurethane option
- Costs more than a basic non-drinking-safe garden hose
Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. vs Flexzilla Garden Hose 5/8 in. x 50 ft.: common questions
Which is better, the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. or the Flexzilla Garden Hose 5/8 in. x 50 ft.?
Choose the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. if you want explicitly lead, BPA, and phthalate free, built and marketed specifically as drinking water safe. Choose the Flexzilla Garden Hose 5/8 in. x 50 ft. if you'd rather have full 5/8-inch diameter delivers much higher flow than slim polyurethane hoses for filling large containers fast. Overall we rank the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. higher: #1 versus #2 in our Best Drinking Water Safe Garden Hoses list.
What is the difference between the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. and the Flexzilla Garden Hose 5/8 in. x 50 ft.?
The Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. stands out because explicitly lead, BPA, and phthalate free, built and marketed specifically as drinking water safe, while the Flexzilla Garden Hose 5/8 in. x 50 ft. stands out because full 5/8-inch diameter delivers much higher flow than slim polyurethane hoses for filling large containers fast. The trade-offs differ too: the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft.'s main caveat is that narrower 7/16-inch bore moves less water than a standard 5/8-inch hose, and the Flexzilla Garden Hose 5/8 in. x 50 ft.'s is that always confirm the specific listing is the drinking water safe variant before buying, not all Flexzilla SKUs are labeled this way.
Is the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. worth it over the Flexzilla Garden Hose 5/8 in. x 50 ft.?
For most buyers, yes: it's our #1 pick. Consider the Flexzilla Garden Hose 5/8 in. x 50 ft. instead if narrower 7/16-inch bore moves less water than a standard 5/8-inch hose is a deal-breaker for you.
Who should buy the Flexzilla Garden Hose 5/8 in. x 50 ft. instead of the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft.?
The Flexzilla Garden Hose 5/8 in. x 50 ft. suits drinking water safe, while the Water Right 400 Series Slim and Light Polyurethane Hose 50 ft. is best for drinking water safe.