18x18x1

Showing all 9 resultsSorted by popularity

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  18x18x1 MERV 6

  $33.32 – $171.84Price range: $33.32 through $171.84 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters

  $41.99 – $151.99Price range: $41.99 through $151.99 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 MERV 8 – Tru Mini Pleat

  $36.91 – $108.21Price range: $36.91 through $108.21 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 Ultra MERV 16

  $56.99 – $501.99Price range: $56.99 through $501.99 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 MERV 13 – Tru Mini Pleat

  $41.76 – $123.73Price range: $41.76 through $123.73 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 Pleated MERV 13 Air Filters

  $36.99 – $241.99Price range: $36.99 through $241.99 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 MERV 12 – Tru Mini Pleat

  $40.79 – $120.33Price range: $40.79 through $120.33 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 MERV 11 – Tru Mini Pleat

  $39.34 – $115.48Price range: $39.34 through $115.48 Select Variation This product has multiple variants. The options may be chosen on the product page
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  18x18x1 MERV 10 – Tru Mini Pleat

  $38.37 – $112.57Price range: $38.37 through $112.57 Select Variation This product has multiple variants. The options may be chosen on the product page