Pre Filter - suits Partner SKU: B1AF101 Please log in to see price or purchase this item DetailsFits K650 K700 and K750 Active. Pre-Filter for Use with Our B1AF100.Details7-7/8” (200mm) L x 4-1/2” (114mm) W x 3-3/4” (95mm) HDetailsPARTNER 506 22 63-01Cross ReferenceAIR6169