The 3M Versaflo Easy Clean Belt TR-627/37345 is a replacement part for TR-600/800 series PAPRs. The ergonomic design makes it comfortable to wear. Smooth surfaces make it easier to clean. The TR 600 series motor/blowers attach simply yet securely to the belt. The belt will accomodate waist sizes up to 52 in. The belt lead may be secured using the integrated belt keeper and trimmed to remove excess length. For waist sizes larger than 52 inches, the belt extender 3M-37346 is available as an accessory.