These are Complete Systems - Empire FLO Basic Regulator with a JT Ultra Light tank.

The FLO Basic comes in Polished Black.

FLO Basic – Essential Features, Exceptional Performance

• Aluminum ASA Bonnet: Lightweight yet rugged construction.
• Quick Reference Color-Coded 6k Micro Gauge: Easy-to-read performance indicators.
• Balanced Fixed Ratio Piston: Dependable performance across the board.
• Internal Output Pressure Adjustability (Internal Pressure Plate): Adjustable range of 450 to 800 PSI with HP Plate storage.
• Micro Stainless Fill Nipple with O-Ring Seal: High-quality construction for dependable use.
• Redesigned Burst Discs (7.5k and 1.8k): Built for safety and longevity.
• Dual ASA O-Ring Tip: Reliable sealing, every time.
• Soft Rubber Fill Nipple Cover: Protection you can count on.
• Matte Finish Body: A subtle, rugged design for those who prefer understated style.