# Precision Plus – Primary CO2 Regulator Triple – W21.8 Connection – 3/8″ John Guest Outlet

- Link: https://global.kromedispense.com/product/primary-co2-regulator-triple-precision-plus-with-3-8-john-guest-outlet-w21-8-connection/
- Published: 2025-05-21T07:02:39+05:30
- Author: 

## Primary CO2 Regulator Triple -Precision Plus with 3/8″ John Guest Outlet- W21.8 Connection

Primary CO2 [Regulator](https://global.kromedispense.com/beer-regulator/) Triple-
Precision Plus with 3/8″ John Guest is designed for efficient, high-volume draft
beverage systems. Featuring a W21.8 connection, it’s compatible with European CO
₂ cylinders and offers precise control across three separate gas lines. The built-
in 3/8″ John Guest fittings allow quick, secure tubing connections—no clamps needed—
making installation and maintenance fast and hassle-free. Dual gauges display tank
pressure (0–4500 PSI) and output pressure (0–90 PSI) for accurate monitoring. Integrated
aluminum check valves on each outlet prevent backflow, ensuring safe and consistent
gas flow. Ideal for commercial bars, breweries, and multi-[keg](https://en.wikipedia.org/wiki/Keg)
setups.

### Feature:

 * **3/8″ John Guest Push-Fit Outlets: **Enable quick, tool-free hose connections
   for fast setup and maintenance.
 * **Triple-Outlet CO₂ Regulation: **Supports multi-line systems with independent
   gas supply to three kegs.
 * **W21.8 Cylinder Fitting: **Compatible with European-style CO₂ tanks for a secure
   and reliable connection.
 * **Dual Pressure Gauges: **Displays tank pressure (0–4500 PSI) and output pressure(
   0–90 PSI) for accurate control.
 * **Chrome-Plated Brass Body: **Offers long-lasting durability and excellent resistance
   to corrosion.
 * **Integrated Check Valves: **Aluminum check valves prevent backflow and maintain
   safe gas flow.
 * **Perfect for Commercial Use: **Ideal for bars, breweries, and beverage dispensing
   systems with multiple kegs.