"We’re honored to bring a little nature into your life."

Collection: Air Purifier Filters

Air purifier filters made for everyday home and plant-friendly spaces.
Designed to fit a range of air purifiers used in living rooms, bedrooms, and indoor gardens.
Simple replacement options that support consistent airflow and device performance.
Easy to install and suitable for routine home maintenance.
A practical solution for households that value clean environments and organized care routines.
Explore thoughtfully selected air purifier filters by Treeplanty 🌿✨

Simply 15.5x15.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x15.5x0.75") DUST, Pet, & Allergy Control

Simply 15.5x15.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x15.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 15x30.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15x30.5x0.75") DUST, Pet, & Allergy Control

Simply 15x30.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15x30.5x0.75") DUST, Pet, & Allergy Control

Regular price $80.84 USD

Regular price Sale price $80.84 USD
Simply 17.5x24.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 17.5x24.5x0.75") DUST, Pet, & Allergy Control

Simply 17.5x24.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 17.5x24.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 12x18x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 11.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Simply 12x18x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 11.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Regular price $69.08 USD

Regular price Sale price $69.08 USD
Simply 25x29x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 24.75"x28.75"x0.75") DUST, Pet, & Allergy Control

Simply 25x29x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 24.75"x28.75"x0.75") DUST, Pet, & Allergy Control

Regular price $85.25 USD

Regular price Sale price $85.25 USD
Simply 12.13x19.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.13"x19.5"x0.75") DUST, Pet & Allergy Control,

Simply 12.13x19.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.13"x19.5"x0.75") DUST, Pet & Allergy Control,

Regular price $79.37 USD

Regular price Sale price $79.37 USD
Simply 16x25x1 Air Filter, MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Simply 16x25x1 Air Filter, MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Regular price $54.99 USD

Regular price Sale price $54.99 USD
Simply 16x22x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Simply 16x22x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Regular price $92.60 USD

Regular price Sale price $92.60 USD
Simply 11.88x16.88x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.63"x16.63"x0.75") DUST, Pet, & Allergy Control

Simply 11.88x16.88x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.63"x16.63"x0.75") DUST, Pet, & Allergy Control

Regular price $71.12 USD

Regular price Sale price $71.12 USD
Simply 16x18x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Simply 16x18x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Regular price $69.08 USD

Regular price Sale price $69.08 USD
Simply 19x25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 18.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Simply 19x25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 18.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 13x21x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 12.75"x20.75"x0.75") DUST, Pet, & Allergy Control

Simply 13x21x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 12.75"x20.75"x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 14x25x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 13.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x25x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 13.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Regular price $57.29 USD

Regular price Sale price $57.29 USD
Simply 14x26x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x25.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x26x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x25.75"x0.75") DUST, Pet, & Allergy Control

Regular price $82.31 USD

Regular price Sale price $82.31 USD
Simply 21.5x21.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 21.5x21.5x0.75") DUST, Pet, & Allergy Control

Simply 21.5x21.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 21.5x21.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 13x22x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Simply 13x22x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 18x18x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Simply 18x18x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Regular price $58.79 USD

Regular price Sale price $58.79 USD
Simply 20x25x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Simply 20x25x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Regular price $48.47 USD

Regular price Sale price $48.47 USD
Simply 18x30x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Simply 18x30x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Regular price $85.17 USD

Regular price Sale price $85.17 USD
Simply 24x28x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 23.75"x27.75"x0.75") DUST, Pet, & Allergy Control

Simply 24x28x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 23.75"x27.75"x0.75") DUST, Pet, & Allergy Control

Regular price $127.88 USD

Regular price Sale price $127.88 USD