SpiroPure 17.5X21X1 MERV 8 Geothermal Air Filters - Made in USA (6 Pack)
Brand: SpiroPure
Color: MERV 8
Categories: Tools & Home Improvement, Building Supplies, HVAC, Furnace Parts & Accessories, Furnace Filters

Find a value pack of high quality replacement MERV 8 furnace filters from SpiroPure. SpiroPure pleated AC & Furnace filters are made in the USA and are the perfect choice for most standard residential and light commercial air conditioner and furnace units. Please measure your existing air filter before ordering to ensure that this size will be compatible with your AC & furnace system. We recommend replacing your furnace filter every 3 to 4 months for maximum efficiency and cooling and heating system life.

17.5x21x1 ACTUAL: The actual size of this replacement filter is 17.5" x 21" x 0.75"
MERV 8 RATING: With an efficiency of 70% to 85%, these filters are usually the best option for most residential homes & light commercial units, ensuring airflow in your HVAC system is unrestricted.
CAPTURES PARTICLES: Breathe easier in your home as our filter clears the air of dust, lint, and other indoor impurities.
AFFORDABLE QUALITY: SpiroPure air filters are sold in packs to save you even more without cutting corners on material quality, efficiency, or filtration performance.
QUALITY REPLACEMENT: Comparable to a 3M Filtrete MPR rating of 1000-1200 (Allergen Defense and Dual-Action Micro Allergen Dust Defense models).

MERV Rating: 8.00
Material: ‎Pleated
Product Dimensions: ‎17.5 x 21 x 0.75 inches
Brand: SpiroPure
Compatible Devices: Air Conditioner, Furnace
Item Package Quantity: ‎6
Minimum Efficiency Reporting Values (MERV): ‎8.00
Batteries Required?: ‎No
Manufacturer: ‎SpiroPure
Item Weight: ‎4.15 pounds
ASIN: B07R4J9645
Style: ‎MERV 08
Item model number: ‎SP-17.5X21X1A-P8M6
Batteries Included?: ‎No
Customer Reviews: 4.7 out of 5 stars 212 ratings 4.7 out of 5 stars
Size: ‎6 Count (Pack of 1)
Is Discontinued By Manufacturer: ‎No
Part Number: ‎SP-17.5X21X1A-P8M6
Thickness: ‎0.75 Inches
Shape: ‎Rectangle
Date First Available: April 28, 2019
Special Features: ‎Easy to Install
Color: ‎MERV 8
Number Of Pieces: ‎6