Optimus Dust Cover, For Use With Grainger Item Number 23PA19, 23PA20, 23PA23, 23PA24, 23PA25, 23PA26, For Use With Mfr. Model Number SE-1000, SE-1050, SE-1055, SE-1100, SE-1150, SE-1155, SE-1200, SE-1250, SE-1255, Fits Brand Speakman