NANPU 1/4" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 psi Gauge Letebee Light Cerumen filters are designed for

Cerumen filters are designed for Phonak & Unitron SDS 4

Color: Enamel

Narrower fit on the shaft makes the snugger fit less likely to fall off

Fabricated with high copper infusion to enhance blood circulation

NANPU 1/4" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 psi Gauge Letebee Light Cerumen filters are designed for1 4" NPT Semi Auto Drain Air Pressure Filter Regulator Unit 5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility Max Supply Pressure: 145 psi; Operating Pressure: 0 125 psi Temperature Range: 41 140 (5 60Flow Rate: 20 SCFM (550 L Minute)@ 90 PSI Includes Polycarbonate Bowl , 0 150 psi Gauge & Bracket, a pair of Air Coupler Plug Kit, 2 x 1 4" NPT Fittings, 1 x Thread Seal Tape.