The Riccar B225-0614 is a blow-molded lower nozzle hose in an improved design for Riccar Vibrance and Symmetry series upright vacuums. The updated construction provides a tighter seal and greater durability compared to the original-style nozzle hose. Replace when the nozzle hose is cracked, split, or no longer seals at the nozzle connection, causing suction loss at the floor.