For sale is a brand new, New Old Stock (NOS) Thruair Permanent Circular Window Glass Ventilator, distributed by V.V. Agencies.

This is a specialized, non-adjustable passive ventilator designed to meet Gas Council recommendations for safety. It provides a permanent, free-air ventilation, making it ideal and legally compliant for rooms operating gas appliances, as well as providing excellent continuous condensation control.

Key Features & Specifications

• Brand: Thruair / V.V. Agencies

• Type: Permanent Window Glass Ventilator (Non-Adjustable for safety compliance)

• Safety Standard: Conforms to Gas Council recommendations for rooms with gas appliances installed.