14x20x1 Carter | MERV 8 | Lifetime HVAC u0026 Furnace Air Filter | Washable Electrostatic | High Dust Holding Capacity, Gold

Sandwiched in between those layers is one extra capacity polyester self-charging filter media for high capacity dust / contaminant retention. Then these layers are externally supported by an expanded metal mesh support. All of this is then housed in a premium quality extruded aluminum, gold anodized frame with a durable and attractive finish. The frame is 4 separate pieces with a single screw fastening each corner together. The frame is strong and sturdy ideal for all applications. Gold Frame filters come only in the standard 1?????depth. Cleaning Instructions Simply remove the air filter. Flush with water in opposite direction of air flow arrows then rinse other side. Spray with CEF Cleaner to remove stubborn stains. Rinse thoroughly to remove remaining dirt. 5. Drain excess water, let air dry, and reinstall. Notes Standard Size Filters will follow industry standard and be 3/8?????undercut, i.e. a 12 x 20 will measure 11 5/8?????x 19 5/8????? The width of the frames are 7/8????? for 1?????filters, respectively. All electrostatic air filters have an 1/8?????overall tolerance. This means the thickness of the frame could vary up to 1/8????? Our Products are manufactured right here in the USA. Electrostatic Cleaning Information Cleaning is quick & easy When cleaned as directed, your electrostatic air filter will give you many years of trouble-free use. Failure to properly clean the filter may lessen filter effectiveness, and as with any air filter, it is possible for an excessive dirt buildup to cause air flow resistance sufficient to damage other ventilation components. Depending on your specific situation the filter should be cleaned every 4-6 weeks. Cleaning Instructions Simply remove the air filter. Flush with water in opposite direction of air flow arrows then rinse other side. Spray with CEF Cleaner to remove stubborn stains. Rinse thoroughly to remove remaining dirt. 5. Drain excess water, let air dry, and reinstall. Standard Sizes vs Custom Sizes (Available in Length 10″-30″ x Width 10″-24″) *** FOR CUSTOM SIZE ORDERS LENGTH AVAILABLE IS 10-30″ WIDTH AVAILABLE IS 10-24″ *** Custom Orders are non refundable please ensure to specify your exact size in 1/8″ increments. All Gold Filters are 1″ (7/8″ nominal) in thickness. If you need a thick filter look at our CUSTOM Thick Listing. The length and width of a standard size air filter is undercut by 3/8?????to accommodate standard size openings. This is consistent with other filter manufacturers. For example, if you are replacing a 25?????x 25?????disposable filter, then you need a standard size 25?????x 25?????electrostatic air filter. The actual size of this filter is actually 24 5/8?????x 24 5/8????? A custom size filter, however, is cut to the exact sizes you specify. So a custom size 25?????x 25?????filter will be exactly 25?????x 25???????there is no undercut. Electrostatic air filters clean the air by using static electricity ??a safe, naturally occurring phenomenon. An electrostatic charge is generated by air flowing through a maze of static prone fibers. Airborne particles are attracted and held by the static charge until released by washing.