






🍺 Lock in your perfect pour with zero leaks and maximum control!
The FERRODAY Ball Lock Gas Line Assembly features a 5ft red PVC gas hose paired with rust-proof stainless steel connectors and clamps, designed for secure, leak-free CO2 delivery in home brewing setups. Compatible with multiple keg and regulator types, it offers durability, flexibility, and professional-grade performance trusted by thousands of craft brewers.














| Best Sellers Rank | #78,780 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #33 in Beer Brewing Kegs & Kegging |
| Brand | Ferroday |
| Color | Red |
| Customer Reviews | 4.4 out of 5 stars 231 Reviews |
| Item Length | 5 Feet |
| Manufacturer | FERRODAY |
| Material | Stainless Steel |
| Maximum Pressure | 70 Pound per Square Inch |
K**E
Nice set and paired well with their regulators
Update: The company reached out to offer multiple solutions, which i appreciated. After further testing i think it was 1 or 2 things i was experiencing. 1. A plastic shaving from manufacturing was within it. The only reason why i say this is I feel like i saw a small shaving come out early on after testing but more than likely it was 2. User error and when i was pushing down on the stem with my finger it would not be evenly straight down giving it a possible chance to seal slightly off. Regardless during my follow up test, the only time i can recreate it is using my finger and when using it proper it seals shut without a leak. Unfortunately it leaks from the plastic heads center pressure release stem. Everything else was good, pretty bummed. Hope it’s a one time thing. This was with the same brands regulator set at 35 psi. I also tried finding contact info with no luck, as i would have preferred contacting them directly regarding this first before leaving the review.
A**J
Well Made Single
Well made. Using it to purge kegs when transferring. Nice to buy an affordable standalone CO2 hose without having to buy a pair.
D**R
Made my first CO2 dispensing experience a good one
I didn’t know what I needed for sure, and when I first got this I was afraid I’d gotten the wrong thing because the quick-connect end is not black like what I’d seen on some setups. Well, the white end is exactly what one needs when running a gas line from the regulator of a CO2 tank to a carbonation cap affixed to a PET bottle, which is what I’m starting with as a beginner to serious home soda-making. If what you need is the line OUT of a ball lock keg to dispense liquid, this is not what you need. This is what feeds the CO2 into the keg. It also feeds the CO2 into those PET bottles via a carbonation cap (I got Ferroday’s four-pack of red plastic ones for starters.) I kind of feel like a dummy saying what is probably completely obvious to others, but I know there must be other newbies who might be confused about this, too. So I’ve got what I needed: CO2 tank, regulator, this gas line with white quick connect ball lock fitting, and the carbonation cap that screws onto a PET bottle to which you connect the white fitting. And the way you do that is by lifting up on the end of the white quick connect and pressing the whole thing down onto the carbonation cap “post.”
V**P
Watch the sharp edges
Everything was as described. Overall satisfied with the kit. BUT the seriously sharp edges on the ball lock connector will cut you. That needs to be addressed by their QC dept.
S**T
CO2 line
Works great with my Kegco tank
C**S
No surprises; item arrived as described.
Item arrived as described.
J**R
Failed on the first use. O-Oring seal pops right out
Loved that it came as a kit. Just what I needed until... it didn't work.
N**S
Over 1 year, no issues
I bought this as part of a move from canned/bottled "fizzy" water to making it DIY at home. There are several of these carbonation cap options out there, and I did my best to pick the one I thought I'd have the most success with. Happy to say that's the case with this one. It comes with extra gaskets and other parts, but I haven't needed them yet. I have added a little mineral oil to potential friction areas a couple times, just as a precaution.
Trustpilot
1 week ago
1 week ago