Heavy Duty in-LINE Compressed AIR Pressure Regulator for AIR Compressor, 7 to 215 PSI Adjustable, HIGH Flow Rate, Wall Bracket and Gauge Included (1/2" NPT, 130 CFM) - Amazon.com
WALFRONT BSP 1/2 Air Compressor Moisture Water Trap Filter Regulator with Mount Connection, Air Pressure Regulator, Pneumatic Air Filter - Walmart.com
Air Pressure Regulator SAR400-N04BG, 1/2" NPT, PneumaticPlus SAR Series
Norgren - Compressed Air Regulator: 1-1/2″ NPT, 450 Max psi, Hi-Flow Pilot Operated - 01724848 - MSC Industrial Supply
Parker Hannifin 1/2" Regulator - 06R315A
1/2" NPT Regulator | Milton Industries — Milton® Industries Inc.
Parker - Compressed Air Regulator: 1/2″ NPT, 300 Max psi, Standard - 60314770 - MSC Industrial Supply
Parker Air Regulator, 1/2 In. NPT, 75 cfm, 250 psi 06R318AC | Zoro
NANPU 1/2" NPT Compressed Air Filter Regulator Combo, Air Filter Pressure Regulator Gauge Kit Water Separator w/Pressure Gauge, 150PSI: Amazon.com: Industrial & Scientific
WALFRONT BSP 1/2 Air Compressor Moisture Water Trap Filter Regulator with Mount Connection, Air Pressure Regulator, Pneumatic Air Filter - Walmart.com
WILKERSON, Zinc, 1 1/2 in NPT, Compressed Air Regulator - 5GC18|R40-0B-000 - Grainger
SMC 1/2 AIR REGULATOR W/GAUGE AR40-N04E-Z – SWING TECHNOLOGY LLC