5" Core Vent Cavity Ventilator Anti Draught White Cowl for Gas Appliances

Product Information

Acoustic lining reduces sound by 44 dB with internal panel fully open and 50 dB when closed (Dn,e,w). This slotted-style vent is machined from steel and is used in flat and contour surfaces. Sold in bags of 100 vents. The extract fan extracts the stale, humid air from the wet rooms (bathrooms, kitchen, utility, etc). This stale air is then passed over a heat exchange matrix – where heat is ‘recovered’– before it is discharged outside the house Smith & Richardson offers the widest range of popular core box vents. Most are available in US and Metric sizes. Brass – Slotted Core Vents Brown Outer Cowl and Brown Internal Grille: Aesthetic appeal meets functionality, seamlessly integrating with your home’s design.

These are still significant savings when compared with MVHR systems, especially in homes where the heat recovery element would not be effective and ductwork would simply not be practical to install. Passive Ventilation prevents the build-up of excess levels of humidity (which can lead to condensation, mould and can consequently result to health issues) MVHR systems are also best designed in and installed from the outset, due to their ductwork. Thus such systems can be difficult (but not impossible) to retrofit into existing properties. The Cor-A-Vent Soffit Strip S-400 — The original, continuous soffit venting solution is still the best choice for venting overhangs and eaves – and once architects find out about it, they spec it on every job! With 10 sq. inches NFVA per foot, S-400 provides superior intake ventilation for any detail – from zero overhang to open rafter tails.

Brass – Type K, Screen Core Vents

Unique internal LookRyt panel disperses air evenly and may be painted or wallpapered to match décor. Warm air rises and by installing carefully designed extract vents at high level, it is possible to use this natural buoyancy to create an upward movement of warm, stale air. An air inlet placed at low level provides fresh air. One of the key benefits of MVHR is improved air quality. Plus, the removal of pollution and airborne allergens, such as pollen, means such systems are highly beneficial for allergy suffers.

The external cowl minimises uncomfortable draughts, reduces noise and light from outside the property and acts as a barrier against wind driven rain whilst providing a free area of 100cm² and is available in both brown and terracotta. The Stadium BM725 anti-draft vent should be installed as close to the appliance as possible and should be fitted as high up as possible. This ensures the cold air being drawn in mixes with the warm air at the top of the room. From the bottom of your siding to the peak of your roof, Cor-A-Vent, Inc, manufactures ventilation products to protect your home from damaging moisture from within and from without - From the Ground, Up!

The Louvre fits on the internal wall and, similarly to the cowl, reduces draughts, noise and light penetration, while providing a free area of 100cm², it is only available in white. This creates a negative pressure, which theoretically draws fresh air evenly into the property through the envelope of the building. Internal doors must be open to allow the passage of air to move through the home, enabling cross ventilation The vent can easily be fitted in both refurbishment and new build situations with the use of a 5" (127mm) diameter core drill. Samdo Sintered vents are inserted into molding dies to assure sound castings. They allow the escape of gas and prevent the passage of smelt.

The most controllable home ventilation systems are ‘active’ with fans to create either positive or negative pressure in the home. Often, carefully designed ductwork is used to balance the system across the building. If there is no wind then the home may not be ventilated, and conversely if the wind is blowing hard then the home could be over ventilatedAcoustic lining reduces sound by 45 dB with internal panel fully open and 50 dB when closed (Dn,e,w). Samdo Sintered Vents provide an innovative way to decrease molding defects while improving venting efficiency. With roof ventilation systems including ridge vents, hip vents, our very own Roof-2-Wall Vents, the IN-Vent, the purlin vent for metal roofs and the Revolution Rolled Ridge Vent we've got your roof and attic ventilation problems solved. And don't forget about our rain screen siding vents, including the Sturdi-Strip and new Sturdi-Batten. Cor-A-Vent has been a trusted name in home ventilation since 1976.

For over 35 years, Cor-A-Vent has manufactured the roof ventilation products necessary to provide your home with the breath of fresh air needed to protect it inside and out, as recommended by the National Association of Home Builders. Since the V-400, the original shingle-over ridge vent, was officially introduced in 1976, Cor-A-Vent has been at the forefront of the attic ventilation market. Acoustic lining reduces sound by 43 dB with internal panel fully open and 50 dB when closed (Dn,e,w). We offer the widest range of popular core-box vents. Most are available in Imperial and Metric sizes. Sintered Vents provide an innovative way to decrease molding defects while improving venting efficiency. ApplicationsUnobstructed Appliance Operation: Facilitates efficient air intake for your appliance, optimising its performance. Noise Reduction: Acts as a sound baffle, absorbing and reducing external noise, creating a quieter indoor space. The kit includes a cowl vent for exterior use, a louvre grille for inside, a 350mm length of pipe duct and an optional anti-draught baffle. This baffle reduces the airflow and also the feel of a draught through the vent.