Bag volume and mask size are the two decisions that matter most, and Spur II is sized by patient weight to make that choice clear. The Infant Resuscitator (540212000) pairs a 300 mL bag for patients up to 22 lbs, giving responders the fine tidal-volume control a neonate or small infant requires. The Pediatric Resuscitator (530213000) steps up to a 450 mL bag with a nasal/oral mask for older children. For adolescents and adults, the Adult Resuscitator (520211000) combines a 2600 mL bag, medium mask, and a bag reservoir to deliver high-concentration oxygen when connected to a supply.

A defining feature across the range is the SEBS bag material. Unlike PVC, it is latex-free and recovers its shape quickly after each squeeze, so ventilation rate stays consistent even during prolonged use. The transparent housing and integrated pressure-limiting valve on pediatric and infant models help prevent barotrauma in fragile lungs — a safeguard clinicians specifically look for when bagging small patients.

Because these are disposable, they suit any setting where turnaround time or infection control rules out reprocessing: EMS rigs, emergency departments, transport, and stocked resuscitation kits. Buyers outfitting a broader crash cart or transport setup often pair them with monitoring and cardiac response equipment such as Cardiosens Ultra II and Champ Propac II. Stock the right size for each patient population you serve, and keep a spare on hand — a resuscitator is only useful if it's within reach.