Airflo Fly Lines

Who Airflo is

Airflo's website describes Airflo Fishing Products Limited, a fly fishing company based in Brecon, Powys, Wales, with "Since 1984" in its banner. A 2021 Flylords article reproducing a Fly Fisherman profile also dates the company to 1984 and says it was started by Paul Burgess. That article says Mayfly Outdoors, based in Montrose, Colorado, bought Airflo in November 2019, and that Mayfly also owns Ross Reels and Abel. A retailer page I came across gives 2016 for the acquisition, so I'd go with the dated magazine account and call the date unsettled.

The same article says the brand stayed in its Wales facility after the sale. Airflo's website still gives a Brecon address, and it lists fly lines, leaders and tippets, braid and backing, rods, reels, waterproof clothing and life jackets, plus fly tying material from other brands. On Amazon US, the Airflo products in our data are all fly lines.

Airflo also makes a claim that you should read as a claim. Its site says it was the first to use polyurethane coatings instead of PVC, and the header says "PVC FREE". The Flylords article repeats that Airflo uses polyurethane and says PVC lines can lose plasticizers over time. Those are statements by the maker and its CEO, and I found no independent test.

What Airflo sells on Amazon US now

At our last check (October 2026) we track 17 Airflo products on Amazon US, all fly lines. Under each value in the table is a small mark. Maker means Airflo states it. Claimed is a maker claim with no named lab or standard. Listing means the Amazon listing says so, and it is what you see next to most of the single line weights here. A dash means not confirmed.

One caution about the line-weight column. As I read the data, where a line shows a range such as 3 to 9, that is the span of weights the line is made in, and the single weight (WF8F, WF4F) is the version on the listing. When you buy, the single weight is the one that matters.

Reading an Airflo line name

Airflo names follow a pattern, and once you see it the list is easy to read. Take "Superflo Max Ridge 2.0 Universal Taper WF4F":

• Superflo is the line family.
• Max and Ridge 2.0 are version and technology names. Ridge 2.0 is a version Airflo promotes on its site. I could not read the maker's Ridge 2.0 page for the technical claims, so I won't describe them.
• Universal Taper is the taper, a name for how the diameter changes along the line.
• WF4F is weight-forward, floating, 4-weight.

The tapers in our data are Power, Universal, Tactical, Cast Performance, Flats Universal, Bomber, Super Trout and Nymph Indicator. Airflo's product pages describe each one. In our data the Power Taper lines list a 3 to 9 range, Universal lines 3 to 8 or 3 to 9, Tactical lines 2 to 7 and the Bomber 7 to 9. You can read those numbers as a hint about the rods each was designed around: the Tactical ones sit at the light end, and the Bomber at the heavy end. (The full name runs to six words before you reach the weight, which is a lot of name for a floating line.)

Our types of fly line guide explains weight-forward, double taper, and floating versus sinking in plain words, and the fly line weight chart matches a line to a rod weight.

The floating lines

All the weight-forward lines in our data are floating. They list lengths between 82 and 120 feet and braided cores between 15 lb and 32 lb:

• Lighter lines (2 and 4-weight). The Tactical WF2F lines (82 feet, 15 lb core) and the Universal WF4F lines (90 feet, 15 lb core) are for small streams and light rods.
• Mid-weight lines (5 to 7-weight). The WF7F Power and Universal lines (90 feet, 20 lb core), the Cast Performance WF6F (82 feet, 20 lb core), the Nymph Indicator WF5 (90 feet, 20 lb core) and the Ridge 2.0 Super Trout WF7F (120 feet, 20 lb core) cover larger rivers and stillwater.
• Heavier lines (7 and 8-weight). The Flats Universal WF7F is 100 feet with a 32 lb core, the Bomber WF8F is 90 feet with a 30 lb core and the Superflo Power Taper WF8F is 90 feet with a 20 lb core.

A braided core is the inner strand a line is built around. A stronger core has more breaking strength. The core is in the data because Airflo publishes it, but I'd treat core strength as a secondary factor behind the taper and weight.

If a line you are considering is a different length from the one on your reel, check the spool before you buy. A 120-foot line takes more room than a 90-foot line plus backing. Our backing page and how to spool a fly reel guide show how to check.

Running lines

Two running lines are in the data: the Superflo Max Ridge 2.0 Extreme Running Line and the Superflo Max Ridge 2.0 Running Line, both 90 feet with a 30 lb braid core and both floating. A running line is a thin line you attach to a short heavy head for shooting long casts, so it is only one part of a fly line. It's popular with two-handed casters; our spey rod page and the Skagit vs Scandi guide go deeper. A single-handed trout angler almost never needs one.

Euro nymph lines

The Superflo Max Euro Nymph 0.55 mm is an 82-foot floating line with a 12 lb braid core, and the Euro Short is 22 feet with a 12 lb core. These are thin, low-visibility lines for euro nymphing, a close-contact style that fishes weighted flies on a long rod without a heavy fly line. They are not used like a regular fly line, and they don't have a line weight in our data. Start with what euro nymphing is and the euro nymphing setup guide before you buy.

Loops, backing and getting the line on the reel

A fly line has to connect to backing at one end and a leader at the other. Some lines come with welded loops (a small loop built into the end of the line), and our data lists a loop on both ends of one running line, taken from its Amazon listing. Where the data doesn't mention a loop, check the listing, and be ready to tie a connection yourself. Backing goes on the reel first, then the line, and our fly line backing knot guide shows the usual knot. Lines with a 12 lb to 32 lb braid core are a different thing from backing, even though both are braid: the core sits inside the line, and the backing is a separate spool of line.

How to choose an Airflo line

Match the single weight on the listing to your rod. If your rod says 5-weight, buy a 5-weight line. If it is a 5/6, either works, and I'd start with the lighter one. Next pick the taper to fit the way you fish: a universal or general taper for most trout water, a power taper if you throw heavier flies or fish in wind, a tactical taper for short, accurate casts, and a flats taper for warm-water or saltwater fishing, as the name suggests. Then check the length against your reel, and the core against your reel's backing.

Finally, think about how long a line lasts. Fly lines wear with use and dirt. Our how long does fly line last and how to clean fly line guides cover the signs of wear and what to do about them. The fly lines and floating fly lines pages list other brands.

Warranty

I did not find a warranty or guarantee on the Airflo pages I read, and none of the 17 Airflo lines in our data lists one. That doesn't mean there isn't one. It means I could not confirm it, and I won't invent a term. If a warranty matters, contact the maker through its site, or check the return policy of the Amazon seller.

What this page cannot tell you

I haven't cast or tested any Airflo line, and I did not read the Amazon reviews, so I have no buyer feedback to summarize. Head lengths and grain weights aren't in our data, so I can't tell you how each taper loads a rod. For those, read the maker's product page for the exact line. This page is a snapshot of October 2026.