Parker 821FR-8-WHT-RL Push-on Air Hose 0.5 in 300 Psi

Product Description

The PARKER 821FR-8-WHT-RL is a push-on air hose designed for compressed air distribution in industrial and commercial settings. Built from white synthetic rubber, it carries a 0.5 inch inside diameter and a 0.78 inch outside diameter, with a working pressure rating of 300 psi. The temperature range runs from -40 degrees F to 212 degrees F, making it suitable for demanding ambient and process conditions. This hose ships cut-to-length from a 385-foot coil, with a 25-foot minimum cut length and pricing calculated in 1-foot increments. HVAC technicians, plumbers, and industrial maintenance professionals install this hose in pneumatic tool supply lines, equipment air feeds, and general-purpose compressed air circuits.

This hose is suited for residential and commercial applications wherever a reliable push-on air hose connection is needed. The cut-to-length format allows technicians to size runs precisely without waste. With no pre-installed end connections, the installer fits the appropriate push-on fittings at both ends to match the existing pneumatic system. Common install environments include equipment rooms, compressor outlets, and portable air supply setups. End connections are field-supplied and must be compatible with a 0.5 inch inside diameter push-on hose.

Key Features

• 0.5 inch inside diameter with 0.78 inch outside diameter for standard push-on fitting compatibility
• 300 psi working pressure rated for compressed air service
• Operating temperature range of -40 degrees F to 212 degrees F
• White synthetic rubber construction resists abrasion and common shop contaminants
• Cut-to-length format from a 385-foot coil — 25-foot minimum cut, priced per foot
• No pre-installed end connections — field-fit push-on fittings as required

Compatibility

Designed for use with standard push-on pneumatic fittings sized for a 0.5 inch inside diameter air hose. No specific OEM replacement application is stated for this part number.

Installation Notes

Installation is typically performed by qualified industrial maintenance technicians or licensed mechanical contractors. Depressurize and lock out the compressed air supply before cutting or fitting the hose. Use a clean, square cut to ensure a proper push-on fitting seat and prevent air leaks under pressure. Verify that all fittings and connected equipment are rated for at least 300 psi and are compatible with the temperature range of this hose before placing the line in service.