Product images: Amazon listings
Written from the listing's specs, not from our own use · How we rate
The Alloxity 4 ft Propane Adapter Hose ticks most of the boxes we care about: 4 ft of reach to the tank, a built-in regulator and a 1 lb to 20 lb adapter. Think of it for running a dual fuel generator on a 20 lb tank: 6.9/10 on what its listing documents.
| Brand | Alloxity |
|---|---|
| Category | Covers, cords & accessories |
| Length | 4 ft |
| ASIN | B0D5CXFLCJ |
Full listing title: 4ft Propane Hose Adapter 1lb to 20lb，Propane Adapter 20lb to 1lb Converter, Propane Tank Adapter Hose 20 lb to 1 lb for Weber Q Grill/Coleman Stove/Blackstone Griddle/Buddy Heater/Weber Traveler
Rated from the listing's specs, no buyer reviews yet
What it's made for: running a dual fuel generator on a 20 lb tank.
Two propane hoses and regulators close to it on our rating, each with a dated price.
The length the listing states. It decides how far the 20 lb tank sits from the hot engine and the exhaust; check the fitting on your generator's propane inlet before you order.
What it has going for it
Regulator. Most dual fuel generators have their own regulator. Check the manual: a second one in the line can starve the engine.
1 lb to 20 lb. Runs a small-bottle appliance off a 20 lb tank. Make sure your generator inlet takes the fitting on the other end.
4 ft of hose and a regulator, per the listing. The tank end on US 20 lb tanks is QCC1; the generator end differs from one maker to the next.
Look at the propane inlet on your generator and in its manual before you order. Most dual fuel generators have their own regulator, and a second one in the line can starve the engine.
The seller states, word for word, in the Alloxity 4 ft Propane Adapter Hose listing:
The propane tank hose consists of weather-resistant PVC, highly tensile cotton braiding, and anti-corrosion PVC tube.
Our 1lb to 20lb propane tank adapter with 4ft length provides larger space to set up your appliance and propane tank, increasing flexibility and safety.
The seller's words, quoted as written; we haven't measured them. Your generator's manual decides whether it fits.
What the Alloxity 4 ft Propane Adapter Hose listing names:
Check these figures against your generator's manual before you order.
At the price on Sep 30, 2026, each foot of stated length works out at about $3.00 (price ÷ stated length, our arithmetic). That puts it around the middle of the 8 propane hoses and regulators we have a price and a stated length for.
The button opens the exact listing (ASIN B0D5CXFLCJ), where today's price, stock and seller apply.
Want the tank further from the engine? The Champion 12 ft Propane Hose Kit (7.0/10) is 12 ft long.
Our take
The Alloxity 4 ft Propane Adapter Hose earns its place with 4 ft of reach to the tank and a built-in regulator. No buyer reviews yet, so this Alloxity propane hose has to win you over on paper. The catch with the Alloxity: fittings differ from one generator to the next, so check the propane inlet first. We'd pick it if you run your generator on 20 lb tanks; otherwise, put it next to the Champion 12 ft Propane Hose Kit first.
Before you order the Alloxity 4 ft Propane Adapter Hose, check your propane inlet: it is 4 ft long with its own regulator, and the generator end has to match.
Find the full model number on your generator's label and compare it with the listing before you order.
Check the propane inlet on your generator and the tank valve (QCC1 on US 20 lb tanks). Our dual fuel guide covers propane setups.
How the Alloxity 4 ft Propane Adapter Hose stacks up against the closest alternative, the Champion 12 ft Propane Hose Kit.
| Criterion | Alloxity 4 ft Propane Adapter Hose | Champion 12 ft Propane Hose Kit |
|---|---|---|
| Our rating | 6.9/10 | 7.0/10 |
| Length | 4 ft | 12 ft |
Pick the Champion 12 ft Propane Hose Kit if you want our higher-rated option (7.0/10), with more length (12 ft).
We rate it 6.9/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.
Only if your generator manual confirms it. Check the outlet or plug type, the amperage, the list of supported models and any adapter the manual asks for; looking similar is no proof that it fits.
Its listing states 4 ft of reach to the tank, a built-in regulator and a 1 lb to 20 lb adapter. These are the seller's figures, not our measurements: whether it fits your exact generator is worth confirming first.
Your exact model: find the full model number on your generator's label and compare it with the listing before you order. The inlet fitting: check the propane inlet on your generator and the tank valve (QCC1 on US 20 lb tanks). Our dual fuel guide covers propane setups.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed with our published formula, plus our editors' read of how it compares with its rivals.