Can I use a 4 in instead of 5 in furnace filter?
Going down in thickness by an inch shouldn’t be a big deal – for example, you should be able to use a 4-inch filter instead of a 5-inch filter. If you are considering a thicker air filter in order to improve air quality it may be better to focus on the MERV rating.
What is the MERV rating of 40 filter?
8
The NaturalAire Pre-Pleat 40 LPD air filter is suitable for a wide variety of HVAC systems and holds a MERV (Minimum Efficiency Reporting Value) rating of 8, which means it is third-party certified to effectively reduce indoor dust and particle debris.
Who makes Purolator furnace filters?
Air Cleaning Specialists carries a complete selection of Purolator Air Filters manufactured by CLARCOR Air Filtration Products, Inc. CLC Air comes from a background of over 50 years to being dedicated to the improvement of air filtration solutions and has been recognized as one of the best brands in the HVAC industry.
How long does a 4 inch furnace filter last?
six to nine months
A three to four-inch filter can last for six to nine months. If you have a thick five to six-inch filter, it can last from nine to twelve months. By making sure that your filters are changed when they need to be, you can enjoy having a heating and cooling system that will work its best.
What happened to Purolator?
Purolator Courier Ltd. In 1993, Onex sold 75% of Purolator Courier to Canada Post for CA$24 million, a holding later increased to over 90% in 1998. In 2011 Purolator Courier Ltd. changed its name to Purolator Inc.. Purolator Courier Inc., the parent company, was acquired by Emery Air Freight.
Are Purolator furnace filters good?
Purolator Air Filters outperforms competitors in initial and average efficiency and provides optimal filter service life. The high-quality of Purolator filters comes from meeting stringent requirements — all verified by quality control checks. Air Cleaning Specialists Inc.
Is it OK to run the furnace without a filter?
NO. A furnace filter has a critical job to perform and a filter cannot be run without one. For a furnace to work properly, it should always be equipped with a clean, working filter.
What happens if you use a furnace filter that is too small?
If the filter is too small, it won’t cover the entire space and may allow dust and dirt to flow past. If you’re not sure what size filter you need, check the manufacturer’s specifications or ask your HVAC technician for help choosing the right product.
Why choose Purolator air filters?
Purolator Air Filters is dedicated to improving the science of air filtration and the quality and performance of its air filter products. Purolator Air Filters outperforms competitors in initial and average efficiency and provides optimal filter service life.
What are Hi-E 40 filters made of?
Mechanical Media – Hi-E 40 filters are made with 100% synthetic fibers providing mechanical efficiency to achieve a MERV 8 performance. Hi-E 40 filters have a MERV 8 performance before and after a conditioning step. The MERV 8 media has a Polyvinyl Acetate (PVA) adhesive that is not affected by mold or microbial growth.
What is the efficiency of Hi E 40 filter?
The Hi-E 40 is a medium efficiency pleated filter, available in 1″, 2″ or 4″ depths and several standard face sizes to accommodate most system requirements. The 100% hydrophobic synthetic media provides 35-40% average efficiency and nearly 95% average arrestance.