Air Filter - suits Partner K650, K700, K750 SKU: B1AF100 Please log in to see price or purchase this item DetailsFits K650 K700 and K750 Active.Details4-3/4” (120mm) L x 3-3/8” (85mm) W x 2-3/32” (53mm) HDetailsPARTNER 506 22 42-01, 506 33 42-01Cross ReferenceAIR6168