Eyewash Head Accessory Type Spray Head with Dust Cover Color Green Compatible Grainger Part Number 16D372 16D414 9EYV9 Compatible Mfr Part Number 7601.37 8901B 8901RFK Compatible with Brand Haws Compatible with Series Haws Features ABS Green Plastic Eye/Face Wash Head with Integral Flip Top Dust Cover That Automatically Releases with Flow of Water (Less Flow Control). 1/4 in IPS For Use With Mfr No 7601.37 8901B 8901RFK Material Plastic Thread Size 1/4 in Thread Type IPS