$ 540.55
Details:
Here is the corrected text:
**product description**
our regulators have a brass body and are suitable for a wide variety of applications where small changes in the gas delivery pressure will not degrade performance. Gauges are easy to read.
**Features**
* brass body
* easy-to-read gauges
* large diaphragm ensures constant delivery pressure
* neoprene seat
* sintered metal inlet filter eliminates particulates
**certifications**
* ul listed
**models and specifications**
* cat. No.: 55850-245, Delivery pressure gauge: 60 psig, inlet cga: 350, gas: hydrogen, delivery range: 0 - 50 psi, supply pressure gauge: 4000 psig, flow capacity standard: 8400 cfh
* cat. No.: 55850-250, Delivery pressure gauge: 150 psig, inlet cga: 350, gas: hydrogen, delivery range: 0 - 100 psi, supply pressure gauge: 4000 psig, flow capacity standard: 15,200 cfh
* cat. No.: 55850-255, Delivery pressure gauge: 60 psig, inlet cga: 540, gas: oxygen, delivery range: 0 - 50 psi, supply pressure gauge: 4000 psig, flow capacity standard: 1900 cfh
* cat. No.: 55850-260, Delivery pressure gauge: 150 psig, inlet cga: 540, gas: oxygen, delivery range: 0 - 100 psi, supply pressure gauge: 4000 psig, flow capacity standard: 3700 cfh
* ... (And so on for each model)
**notes**
* note: for noncorrosive gases only.
* Use high-pressure hoses on regulators 55850-275, 55850-277, and 55850-270.