Accumulair Air Conditioner Filter 17.5 H x 21.5 W x 0.75 D, Fiberglass in White | 17.5" H x 21.5" W x 0.75" D | Wayfair FB18X22_4

Accumulair Air Conditioner Filter 18.5 H x 24.5 W x 0.75 D, Fiberglass in White | 18.5" H x 24.5" W x 0.75" D | Wayfair FB19X25_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 18.5" H x 24.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 20.0 H x 22.0 W x 0.75 D, Fiberglass in White | 20" H x 22" W x 0.75" D | Wayfair FB20X22A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 20" H x 22" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 25.0 H x 28.0 W x 0.75 D, Fiberglass in White | 25" H x 28" W x 0.75" D | Wayfair FB25X28A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 25" H x 28" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 9.5 H x 23.5 W x 0.75 D, Fiberglass in White | 9.5" H x 23.5" W x 0.75" D | Wayfair FB10X24_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 9.5" H x 23.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 15.5 H x 20.5 W x 0.75 D, Fiberglass in White | 15.5" H x 20.5" W x 0.75" D | Wayfair FB16X21_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 15.5" H x 20.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 17.5 H x 22.0 W x 0.75 D, Fiberglass in White | 17.5" H x 22" W x 0.75" D | Wayfair FB17.5X22A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 17.5" H x 22" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 12.0 H x 26.5 W x 0.75 D, Fiberglass in White | 12" H x 26.5" W x 0.75" D | Wayfair FB12X26.5A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 12" H x 26.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 14.0 H x 18.0 W x 0.75 D, Fiberglass in White | 14" H x 18" W x 0.75" D | Wayfair FB14X18A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 14" H x 18" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 17.1 H x 23.1 W x 0.75 D, Fiberglass in White | 17.1" H x 23.1" W x 0.75" D | Wayfair FB17.5X23.5N_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 17.1" H x 23.1" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 17.25 H x 29.25 W x 0.75 D, Fiberglass in White | 17.25" H x 29.25" W x 0.75" D | Wayfair FB17.25X29.25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 17.25" H x 29.25" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 16.38 H x 21.5 W x 0.75 D, Fiberglass in White | 16.38" H x 21.5" W x 0.75" D | Wayfair FB16.38X21.5A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 16.38" H x 21.5" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 21.0 H x 23.25 W x 0.75 D, Fiberglass in White | 21" H x 23.25" W x 0.75" D | Wayfair FB21X23.25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 21" H x 23.25" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 23.0 H x 25.0 W x 0.75 D, Fiberglass in White | 23" H x 25" W x 0.75" D | Wayfair FB23X25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 23" H x 25" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 13.25 H x 13.25 W x 0.75 D, Fiberglass in White | 13.25" H x 13.25" W x 0.75" D | Wayfair FB13.25X13.25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 13.25" H x 13.25" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 11.75 H x 13.5 W x 0.75 D, Fiberglass in White | 11.75" H x 13.5" W x 0.75" D | Wayfair FB11.75X13.5A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 11.75" H x 13.5" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 13.0 H x 24.0 W x 0.75 D, Fiberglass in White | 13" H x 24" W x 0.75" D | Wayfair FB13X24A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 13" H x 24" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 9.5 H x 24.5 W x 0.75 D, Fiberglass in White | 9.5" H x 24.5" W x 0.75" D | Wayfair FB10X25_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 9.5" H x 24.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 23.5 H x 25.0 W x 0.75 D, Fiberglass in White | 23.5" H x 25" W x 0.75" D | Wayfair FB23.5X25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 23.5" H x 25" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 19.75 H x 21.75 W x 0.75 D, Fiberglass in White | 19.75" H x 21.75" W x 0.75" D | Wayfair FB20X22_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 19.75" H x 21.75" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 29.75 H x 31.75 W x 0.75 D, Fiberglass in White | 29.75" H x 31.75" W x 0.75" D | Wayfair FB29.75X31.75A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 29.75" H x 31.75" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 16.25 H x 21.25 W x 0.75 D, Fiberglass in White | 16.25" H x 21.25" W x 0.75" D | Wayfair FB16.25X21.25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 16.25" H x 21.25" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 18.5 H x 20.5 W x 0.75 D, Fiberglass in White | 18.5" H x 20.5" W x 0.75" D | Wayfair FB19X21_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 18.5" H x 20.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 9.5 H x 24.5 W x 0.75 D, Fiberglass in White | 9.5" H x 24.5" W x 0.75" D | Wayfair FB10X25_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 9.5" H x 24.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 9.0 H x 11.75 W x 0.75 D, Fiberglass in White | 9" H x 11.75" W x 0.75" D | Wayfair FB09X11.75A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 9" H x 11.75" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 30.0 H x 36.0 W x 0.75 D, Fiberglass in White | 30" H x 36" W x 0.75" D | Wayfair FB30X36A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 30" H x 36" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 9.75 H x 19.75 W x 0.75 D, Fiberglass in White | 9.75" H x 19.75" W x 0.75" D | Wayfair FB10X20_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 9.75" H x 19.75" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 19.0 H x 20.0 W x 0.75 D, Fiberglass in White | 19" H x 20" W x 0.75" D | Wayfair FB19X20A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 19" H x 20" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 21.0 H x 21.0 W x 0.75 D, Fiberglass in White | 21" H x 21" W x 0.75" D | Wayfair FB21X21A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 21" H x 21" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 14.0 H x 22.0 W x 0.75 D, Fiberglass in White | 14" H x 22" W x 0.75" D | Wayfair FB14X22A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 14" H x 22" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 16.5 H x 19.5 W x 0.75 D, Fiberglass in White | 16.5" H x 19.5" W x 0.75" D | Wayfair FB17X20_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 16.5" H x 19.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 17.25 H x 19.25 W x 0.75 D, Fiberglass in White | 17.25" H x 19.25" W x 0.75" D | Wayfair FB17.25X19.25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 17.25" H x 19.25" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 24.5 H x 24.5 W x 0.75 D, Fiberglass in White | 24.5" H x 24.5" W x 0.75" D | Wayfair FB25X25_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 24.5" H x 24.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 7.75 H x 25.75 W x 0.75 D, Fiberglass in White | 7.75" H x 25.75" W x 0.75" D | Wayfair FB7.75X25.75A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 7.75" H x 25.75" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 23.1 H x 23.1 W x 0.75 D, Fiberglass in White | 23.1" H x 23.1" W x 0.75" D | Wayfair FB23.5X23.5N_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 23.1" H x 23.1" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 23.25 H x 29.25 W x 0.75 D, Fiberglass in White | 23.25" H x 29.25" W x 0.75" D | Wayfair FB23.25X29.25A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 23.25" H x 29.25" W x 0.75" D | Accumulair... ... more

Accumulair Air Conditioner Filter 19.5 H x 35.5 W x 0.75 D, Fiberglass in White | 19.5" H x 35.5" W x 0.75" D | Wayfair FB20X36_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 19.5" H x 35.5" W x 0.75" D | Accumulair Air... ... more

Accumulair Air Conditioner Filter 18.25 H x 22.0 W x 0.75 D, Fiberglass in White | 18.25" H x 22" W x 0.75" D | Wayfair FB18.25X22A_4

Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters. Designed for uniform air flow. Will not support the growth of bacteria, mold, mildew or fungi in normal use. Size: 18.25" H x 22" W x 0.75" D | Accumulair Air... ... more