PREECE PRECISION REGULATORS — BUILT TO GET YOU THERE FIRST.
From fixed-flow singles to advanced multi-pressure setups, Preece Precision delivers the gas regulators your race car depends on. Built for speed. Trusted for performance. PREECE drives your best quarter mile.
Lightweight. Compact. Race-ready. Preece Precision regulators combine performance and style with black anodized billet aluminum, user-friendly design, and customizable options to match your setup. Built to perform. Built to impress. Take a closer look at Preece Precision Motorsports Regulators.

Model Number: 3000AL-400A-400A
Carbon Dioxide, Air and Inert Gas Service
Dual Adjustable Outlets, 0-400 PSI Range,
Black Body, 1/4" F Inlet, Two 1/8" Female Outlets, Anti-Vibration Pressure Locks

Model Number: 3000BK-250A
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 1/8"High Pressure Outlet, 1/8" Low Pressure Outlet

Model Number: 3000-250A
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Silver Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 1/8"High Pressure Outlet, 1/8" Low Pressure Outlet

Model Number: 3000BK-475A
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 1/8"High Pressure Outlet, 1/8" Low Pressure Outlet

Model Number: 3000-250ASG
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet,
1/8" Low Pressure Outlet

Model Number: 3000-475ASG
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-475 PSI Range,
Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet,
1/8" Low Pressure Outlet

Model Number: 3000-250A-320-LFSS
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Silver Body, Dual Liquid Filled Gauges, CGA 320 Cylinder Connection

Model Number: 3000-250A-LFSS
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-400 PSI Range,
Blue Body, Dual Liquid Filled Gauges, CGA 320 Cylinder Connection

Model Number: 3000BK-475A-320-LFSS
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-475 PSI Range,
Black Body, Dual Liquid Filled Gauges, CGA 320 Cylinder Connection

Model Number: 3000-250A-320
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Silver Body, Dual Gauges, CGA 320 Cylinder Connection

Model Number: 3000BK-250A-320
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Black Body, Dual Gauges, CGA 320 Cylinder Connection

Model Number: 3000-400A-475
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-400 PSI Range,
Blue Body, Dual Gauges, CGA 320 Cylinder Connection

Model Number: 3000BK-250A-475
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-475 PSI Range,
Black Body, Dual Gauges, CGA 320 Cylinder Connection

Model Number: 3000-250ASG-320
Carbon Dioxide, Air and Inert Gas Service
Single Adjustable Outlet, 0-250 PSI Range,
Black Body, 1/4" Low Pressure outlet,
1/8" Low Pressure Outlet, CGA320 Cylinder Connection

Model Number: 3000AL-100F-125F
Carbon Dioxide, Air and Inert Gas Service
Dual Fixed Pressure Outlets, 100 PSI / 125 PSI
Black Body, 1/4" F Inlet, Two 1/8" Female Outlets, Preset at 100 PSI and 125 PSI. Simple field adjustable
pressure 0-250PSI.

Model Number: 3000AL-150F-250F-G
Carbon Dioxide, Air and Inert Gas Service
Dual Fixed Pressure Outlets, 150 PSI / 250 PSI
Black Body, 1/4" F Inlet, Two 1/8" Female Outlets, 1/8" Gauge Port, Preset at 150 PSI and 250 PSI. Simple field adjustable
pressure 0-400PSI.

Model Number: CUSTOM MANIFOLD
Carbon Dioxide, Air and Inert Gas Service
One Common Inlet Pressure, Multiple Pressure Outlets, 50 PSI to 475 PSI Settings, Black Body, Gauge Options,
NPT or Flare Outlets, Custom Configurations

Model Number: 1000-150F-ALBK-320AL
Carbon Dioxide, Air and Inert Gas Service
1/4" and 1/8" LP Ports, 1/8" HP Ports, Set pressures 50 to 200 PSI, Aluminum CGA320 Cylinder Connection

Model Number: 1000-xxxFALBK-320AL-LFSCBM
Carbon Dioxide, Air and Inert Gas Service
Black Aluminum Regulator, Liquid Filled Gauges
1/4" and 1/8" LP Ports, 1/8" HP Port with gauge, Set pressures 50 to 200 PSI, Aluminum CGA320 Cylinder Connection

Model Number: 1000-xxxFALBK-320-LFDCBM
Carbon Dioxide, Air and Inert Gas Service
Black Aluminum Regulator, Liquid Filled Gauges
1/4" and 1/8" LP Port with gauge, 1/8" HP Port with gauge, Set pressures 50 to 200 PSI, Brass CGA320 Cylinder Connection

Model Number: 1000-xxxFALBK-320-LFDG
Carbon Dioxide, Air and Inert Gas Service
Black Aluminum Regulator, Liquid Filled Gauges
1/4" and 1/8" LP Port with gauge, 1/8" HP Port with gauge, Set pressures 50 to 200 PSI, Brass CGA320 Cylinder Connection

Model Number: 1000AL-XXXF-320-G
Carbon Dioxide, Air and Inert Gas Service
Fixed Flow Outlets, Set pressures 50 to 475 PSI, 1/8" F Outlet, Outlet Gauge, CGA320 Cylinder Connection

Model Number: 1000-150F-ALBK
Carbon Dioxide, Air and Inert Gas Service
1/4" and 1/8" LP Ports, 1/8" HP Port, Set pressures 50 to 200 PSI, Light weight black aluminum

Model Number: 1000AL-XXXF
Carbon Dioxide, Air and Inert Gas Service
Fixed Flow Regulator, 50 to 475 PSI, Two (2) 1/4" High pressure ports, Two (2) 1/8" Low pressure ports