Aqua Environment 873-400 High Flow Reducing Regulator Oral Nasal Its durable ABS plastic base

Its durable ABS plastic base contains keyed holes that accurately set the stones’ sharpening angles at a 30° (15° each side) or 40° (20° each side) for sharpening knives

Rated to 200 meters

Full Relief Setting: 2250 PSI / 155 BAR

It is fully CE marked with balanced 455 demand regulator and oral nasal mask P/N 510-747

powder coated for durability

Aqua Environment 873-400 High Flow Reducing Regulator Oral Nasal Its durable ABS plastic baseThe Aqua Environment 873 400 is a piston type hand loading regulator. It utilizes a balanced poppet design for high flow and minimum effect of inlet pressure on outlet pressure. The poppet assembly is contained in a cartridge with internal filtration for easy in field changing. **Gauges and CGA Fittings are NOT included.** High Flow Reducing Regulator Hand Spring Loaded (1) 1 2 in. NPT outlet (1) 1 4 in. NPT inlet (2) 1 4 in. gauge ports (1 inlet