Ventilation proofing grills are designed to protect buildings from rodent infestations where 100% proofing of air vents are required to prevent rat and mouse ingress. Flat aluminium ventilation grills for quick proofing against rodent infestations. Easy installation with screws Proof against the toughest rodent infestations Prevents rats and mice from accessing buildings through air vents Small: (w) 245mm x (h) 95mm
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