FITS THE BAIR HUGGER 675 ONLY — VERIFY YOUR MODEL BEFORE ORDERING: Precision-fit for the angled hose outlet on the 3M Bair Hugger Model 675 patient warming unit. The 675 hose end is angled — not straight — and uses a snap-fit connection, making it incompatible with adapters designed for other Bair Hugger models. Does NOT fit Bair Hugger 775, 750, 505, or 700. S I makes adapters for most major patient warmers — visit the S I store to find your model. DESIGNED FOR TIE-STRING WARMING BLANKETS — CLOTH OR PAPER WITH STRINGS: The interior flange is designed for warming blankets that use a tie string or drawstring to secure around the adapter — both cloth reusable blankets and paper blankets with tie strings. Does NOT fit push-through sleeve-mount blankets (the cardboard-panel style with a notched hole). If your blankets use a push-through sleeve mount, visit the S I store for the correct adapter. ELASTIC RIBBON INCLUDED — FASTER BLANKET ATTACHMENT THAN STRING TIE: Most tie-string warming blankets use a drawstring requiring a bow to be tied each time. This adapter includes an elastic ribbon replacement that stretches over the interior flange in one motion — no knot, no bow, no fumbling. Thread it through the blanket once and it stays permanently. Instructions and a tutorial video at SchallerIndustries.com included. TOOL-FREE SETUP — THREE STEPS, NO HARDWARE: Pass the adapter through the cage door bars, hook it onto the cross bar, then rotate it into position. The 675 hose snaps securely into the outside port. No tools, no fasteners, no clips. Designed for the pace of a working veterinary clinic where every minute between patients matters. Constructed from durable non-porous plastic that withstands repeated clinical disinfection. FOR VETERINARY USE ONLY: Designed exclusively for veterinary use. Schaller Industries cage door adapters are veterinary-specific devices for post-operative and critical care patient warming in clinical and hospital settings for dogs, cats, and small animals. If this adapter does not match your warmer or blanket type, visit the S I store — S I makes adapters for most major patient warming units. Enhance the recovery environment for resting animals with our S I Schaller Industries Vet Pet Safe Kennel Cage Door Adapter. Tying warming blanket strings around outlets is cumbersome, tedious, and wastes valuable clinic time. Our innovative pass through hose adapter solves difficult installations by securely snapping into place, providing a stable and controlled warm environment for dogs and cats. Engineered specifically for the Bair Hugger Model 675 patient warming unit, our adapter is fully compatible with cloth warming blankets, ensuring your hospital warming system pet cover delivers consistent heat safely behind the metal door. Our design connects effortlessly to standard veterinary cages, including Shor-Line, VSSI, and Midmark enclosures. It acts as a reliable pass through dog cat door adapter, delivering warm air safely to resting animals. Complete your medical blanket warmer setup in under 60 seconds; simply press the 3m bair hugger system hose into the outside adapter, connect the included elastic ribbon to your blanket, and snap the blanket around the flange inside the kennel. Proudly manufactured in Sanford, NC, USA, our veterinary pet heating system adapter is crafted from robust, easy to clean materials designed to withstand the rigorous demands and frequent sanitization required in busy veterinary practices. Our warming cage adapter is a practical commitment to animal care, ensuring every pet feels safe, warm, and secure. Elevate your veterinary operations, save valuable staff effort, and maintain consistent temperature control for resting patients. Improve your clinic setup with our highly efficient dog cage warmer door attachment today.