Air Filters for HVAC 21x20x1 - $15 (Severna Park)

Air Filters for HVAC 21x20x1 1 thumbnail

condition: new

make / manufacturer: Enviroflow

size / dimensions: 21x20x1

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3 Enviroflow synthetic fiber air filters
21” L x 20” W x 1” Th
Pollen and Dust control pleated replacement for Air Conditioning, Furnace, HVAC, Heat Pump
MERV rating 8

Our Heat Pump was replaced and we no longer need this size filter

post id: 7902114169

posted: 2025-12-13 08:01

updated: 2026-02-03 08:49

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Air Filters for HVAC 21x20x1 - household items - by owner -...

3 Enviroflow synthetic fiber air filters 21” L x 20” W x 1” Th Pollen and Dust control pleated replacement for Air Conditioning, Furnace, HVAC, Heat Pump MERV rating 8 Our Heat Pump was replaced and...