The 
Tier 1 Precision (T1P) 48CI tank
 is a 3000psi high-pressure air (HPA) tank, primarily used for airsoft and paintball, that is known for its affordability and safety certifications. It is typically sold empty (without a regulator)
 
Key Features and Specifications
Capacity: 48 cubic inches (CI), equivalent to 0.8 liters.
Pressure Rating: 3000 psi (pounds per square inch) or 200 bar.
Construction: Made from durable aircraft aluminum.
Safety Certifications: Features both Pi and Rho stamps, making it legal for use in the UK and most European countries. It is fitted with two safety burst discs.
Output Pressure: When paired with a regulator, the standard output pressure is 800psi, compatible with most high-performance markers/guns.
Weight: The air tank with a regulator weighs approximately 1.2 kg.
Lifespan: It has a 10-year life from the date of manufacture before requiring a retest (hydro date).
Aesthetic Blemishes: Some retailers offer discounted "aesthetically blemished" versions, which have minor paint abrasions that do not affect performance