With the KegLand MK5 Regulator, no wrench is required to attach the Regulator to your CO2 Cylinder. You can easily attach it with the nut-hand-wheel with one hand. This is due to a new spigot seal design that easily compresses without risk of damaging the seal or leaking.
Self service maintenance without the need for a vice or specialized equipment. You can now easily undo the area with the regulator knob that has an M8 Hex / Allen key head and clean out your regulator if it becomes contaminated.
The seat cap is made of ultra high molecular polyethylene for a regulator that is resistant to pressure creep long term. That basically means from hardcore use and abuse that us homebrewers give regulators like force carbonating. The seat cap that is bouncing up and down is less likely to scratch and create brass finings that could otherwise cause pressure creep down the line from an internal contaminant going upstream.
May 12, 2026 by Greg
Q: I don’t use Duo-Tight. Does this work with standard bev tubing?
A: This will work with any tubing that is 8mm in outer diameter. It will also work with our item J49 Clearflo Ag-47 Antimicrobial tubing.
May 12, 2026 by Steven D Simpkins
Q: Is it possible to get the hand tight wheel and the Dotight valve separately for attachment to a MK4 regulator?
A: No, these parts are not sold separately at this time, although we will look into this.
MK5 Tool Free C02 Regulator
Finally a regulator that does not require a wrench to install and a nylon washer to seal. Plus it comes with a quick disconnect fitting. I could not be happier! 5 Stars for sure!