Equipped with 35mpa safety valve for safety protection. This gas is used for diving breathing. Air inlet connector: 8mm fast male. Super large air filter is suitable for filtering the high pressure gas output by compressor.
eBay
TUDIVING-PCP Air Compressor Oil Water Separator,4500Psi Air Filter,Two Stage Filtration Air Filter for Scuba Diving Compressor
Aliexpress UK
I think this is part of an air quality test kit. I don't think it has been used.
eBay
TUXING 4500Psi 300Bar PCP Air Compressor Diving High Pressure Compressor Built-in Filter Fan Cooling Scuba 6.8L Tank TXEDT032
Aliexpress UK
Rapid Inflation/Auto Stop: Our portable PCP compressor can effortlessly fill a 1.0L air cylinder from 0 to 300bar in just 25 minutes. Once it reaches the preset pressure, it automatically shuts off, providing hassle-free inflation for your paintball guns, PCP guns, and scuba diving bottles.
eBay
TUXING 4500Psi 300Bar 30Mpa Oil Water Filter High Pressure Diving Separator for Air Compressor Scuba Diving Charging
Aliexpress UK
Compressor Oil. Engine Oil. Transmission Oil. Hydraulic Oil. Classic Oil. Slideway Oil. Biodegradable Oil. General Purpose Oil.
eBay
4500PSI 300Bar 100L/min Diving High Pressure Compressor PCP Air Compressor Auto Stop Scuba Breathing Snorkeling
Aliexpress UK
Compressor Oil. Engine Oil. Transmission Oil. Hydraulic Oil. Classic Oil. Slideway Oil. Biodegradable Oil. General Purpose Oil.
eBay
TUXING 300Bar 4500psi PCP Air Compressor Four-stage High Pressure Compressor for Diving Scuba Snorkeling Fire Fighting 100L/min
Aliexpress UK
It is characterized by its colorful "nautical tool" dial and specialized technical case. The Marinemaster line has been a staple for Fortis since 1954, making it one of the oldest modern dive watch collections.
eBay
TUDIVING-Water Oil Separator Molecular Sieve Diving Separator with Explosion-Proof Valve,Air Compressor Diving Tank Filter
Aliexpress UK
This gold-colored portable compressor includes a filter for efficient air filtration. The lubrication type is oil-free, and it has a flow rate of 101-300 L/min.
eBay
DEDEPU Portable High-Quality Diving System with 2.3L Aluminum Diving Tank, Electric Compressor and Backpack
Aliexpress UK
Diving Scuba Tank. At GOYOJO, we believe that diving is not just a sport—it's a gateway to a world of fun and adventure. GOYOJO – Dive into Fun. Dive into Adventure. GOYOJO Diving System.
eBay
220v/380v Portable Four Cylinder 100L/min 4500psi 300bar High Pressure Electric Snorkeling Breathing air Compressor for Diving
Aliexpress UK