This Poly-Flo Washable 20x20x2 durable, long-life filter is made of 100% polypropelene washable media that does not support microbial growth.
Great for use in boats. Ideal for places with limited storage space. A perfect filter for swamp coolers.
Actual Dimensions: Approximately 19-3/4" x 19-3/4" x 1-7/8"
Nominal Dimensions: 20x20x2
All systems that use size 20x20x2
Efficiency Rating: MERV 5 estimated
Other Stock Numbers: GS20X20X2