The When It’s Gone category brings together a hand picked selection of limited stock, clearance or discontinued ventilation, ducting and extract system components. These are end-of-line ductwork items, final stock extractor fans, and discounted clearance ventilation stock that are only available while supplies last. This is ideal if you’re looking for value on high-quality components without compromising performance. You’ll find products like:

• Last-chance ventilation gear such as discontinued in-line fans, roof fans, or positive pressure units at reduced prices.
• Clearance duct fittings including flanged spigots, reducers, bends, couplings, and connectors that match current sizes but are no longer regular stock.
• Discounted HVAC components such as extract vent covers, steel grilles or specialised support brackets left from older ranges.
• Limited stock ventilation products where once these are gone, replacements may differ in specification or appearance.

Shoppers often ask “what’s the discount on clearance ventilation items”, “are discontinued ducting parts compatible with current systems”, or “how to size extract vents in clearance sale”. Even though these products are limited in availability, many retain full technical specs: dimensions, airflow ratings, material type (galvanised, plastic, powder coated), and suitability for specific applications (bathroom, kitchen, loft, external vents). Make sure when buying from this category that you check product details carefully—matching duct diameters, spigot sizes or fixing types—because replacement parts often need to align precisely with existing setups to avoid air leakage or installation problems. This category is especially good for tradespeople or DIY users seeking bargains on quality ventilation gear, or quienes need specific discontinued items that are hard to find elsewhere. Stocks will not last long, so once a product is sold it is truly “when it’s gone”. If you see a component you need for a project—extract fan, flanged spigot piece, grille or connector—this is the place to claim savings on solid ventilation solutions.