SKU: RHUTWSR150X Categories: 'Pricespy, Rangehood, Rangehood Accessories, Whiteware Description Additional informationDescription Everything you need to duct through the back wall. This kit is suitable for situations where rangehoods are fixed to an external wall and can be ducted directly to the outside. The kit uses 150mm diameter ducting.Aluminum ducting pipe 150mm*1.5m304 Grade Stainless Steel outlet grille louvre 150mmSeal tape 48mm * 5mScrews (ST4*30mm) for the outlet *4Anchors plugs (8) for wall *4Where does the dirty air go?Rangehoods are designed to remove steam, grease and odours from your kitchen to help keep your home healthy, hygienic and smelling sweet. Once this dirty air has entered the rangehood, it can do one of two things:Exit to the outside through the ducting that connects your rangehood to the exterior of your house. This is the preferred method of air removal.Recirculate through charcoal filters, which clean the air before it’s returned to the kitchen. This type of air removal is only used when ducting isn’t possible because of how the kitchen is configured.How does ducting work?Ducted rangehoods use aluminium filters to catch large particles of fat and grease before expelling steam and odours to the exterior of the house – either through the wall or roof. The filters are washable in the dishwasher and regular washing is important to ensure that they don’t inhibit air movement.Ducting TipsDucting should be planned in the earliest stages of kitchen or house design. At the very latest, it should be planned before you choose your rangehood.When deciding where to locate your cooktop and rangehood, remember that the shortest and most direct route to the air exit point will be the most efficient.Rigid components are more efficient than flexible and semi-rigid ducting, which cause some degree of air friction and turbulence.If flexible ducting must be used, keep it as taut and straight as possible.Don’t discharge exhaust air into existing chimneys or flues that carry combustible products from other sources.A competent handyman could install wall (rear) mounted ducting. Top mounted ducting should be installed by a qualified plumber or roofer because waterproofing will be required.Type of ductingWhy?GOODFlexibleFlexible ducting is a solution for difficult installations. It needs to be kept as taut as possible, to avoid excess noise and air friction.BETTERSemi-rigidSemi-rigid ducting is your next best option. It is preferable to flexible ducting, in terms of rangehood performance and noise levels.BESTRigid ductingRigid ducting is ideal because it allows a smooth passageway for the air. It preserves rangehood performance by reducing air turbulence; it’s also the quietest option.Additional informationbrandRobinhoodmodelRHUTWSR150X
