The Ultra Compact Micro Regulator Stands Less Than 2.25 Tall Resulting In The Entire Regulator Being More Compact Than A Traditional Ufa. Thanks To This Streamline, Low-Profile Design It Allows Tanks To Fit More Easily Into Compact Packs Popular With Minimalist Loadouts. This Is All Done Without Sacrificing Performance As Well Since The Tiny Micro Regulator Has A Lightning Fast Recharge Rate That Is On Par With Its Larger Brother The Mrs. Specifications Brand: Polarstar Material: Aluminum Alloy Propellant: Hpa Length: 2.25 Min Output Pressure: 40 Psi Max Output Pressure: 130 Psi Max Input Pressure: 900 Psi Outputs: 2X 1/8 Npt Vendor Warranty: 1 Year Limited Warranty Package Includes: 1X Micro Regulator Features Designed With A Modular Piston Assembly That Can Easily Be Swapped Out To Change Between Standard And High Pressure Configurations (High Pressure Kit Sold Separately) Updated Design Requires Only Two O-Rings For Ease Of Maintenance And Ease For Configuration Adjustable Output Pressure From 40Psi To 130Psi (Standard Configuration) Integral Tournament Lock Can Be Secured With A Standard Zip-Tie Compact Design Compared To Other Traditional Regulators Compatible With Standard Hpa As Well As Slp Tanks