"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 16.25x21.5x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 16"x21.25"x0.75") DUST, Pet, & Allergy Control

Simply 16.25x21.5x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 16"x21.25"x0.75") DUST, Pet, & Allergy Control

Regular price $94.07 USD

Regular price Sale price $94.07 USD
Simply 15.5x23.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x23.5x0.75") DUST, Pet, & Allergy Control

Simply 15.5x23.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x23.5x0.75") DUST, Pet, & Allergy Control

Regular price $70.52 USD

Regular price Sale price $70.52 USD
Simply 11.5x19.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.5"x19.5x0.75") DUST, Pet, & Allergy Control

Simply 11.5x19.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.5"x19.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 27x27x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 26.75"x26.75"x0.75") DUST, Pet, & Allergy Control

Simply 27x27x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 26.75"x26.75"x0.75") DUST, Pet, & Allergy Control

Regular price $80.84 USD

Regular price Sale price $80.84 USD
Simply 12x12x1 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 11.75"x11.75"x0.75") DUST, Pet, & Allergy Control

Simply 12x12x1 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 11.75"x11.75"x0.75") DUST, Pet, & Allergy Control

Regular price $48.47 USD

Regular price Sale price $48.47 USD
Simply 20.5x22.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20.5x22.5x0.75") DUST, Pet, & Allergy Control

Simply 20.5x22.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20.5x22.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 19.5x39.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.5x39.5x0.75") DUST, Pet, & Allergy Control

Simply 19.5x39.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.5x39.5x0.75") DUST, Pet, & Allergy Control

Regular price $111.71 USD

Regular price Sale price $111.71 USD
Simply 14x30x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x30x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Regular price $71.94 USD

Regular price Sale price $71.94 USD
Simply 13x30x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Simply 13x30x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Regular price $91.13 USD

Regular price Sale price $91.13 USD
Simply 14x22x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x22x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 15x30.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15"x30.75"x0.75") DUST, Pet, & Allergy Control

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

Regular price $80.84 USD

Regular price Sale price $80.84 USD
Simply 23.5x25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 23.5x25x0.75") DUST, Pet, & Allergy Control

Simply 23.5x25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 23.5x25x0.75") DUST, Pet, & Allergy Control

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 21x21x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 20.75"x20.75"x0.75") DUST, Pet, & Allergy Control

Simply 21x21x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 20.75"x20.75"x0.75") DUST, Pet, & Allergy Control

Regular price $99.95 USD

Regular price Sale price $99.95 USD
Simply 18x22x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Simply 18x22x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Regular price $104.36 USD

Regular price Sale price $104.36 USD
Simply 7.75x25.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 7.75"x25.75"x0.75") DUST, Pet, & Allergy Control

Simply 7.75x25.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 7.75"x25.75"x0.75") DUST, Pet, & Allergy Control

Regular price $79.37 USD

Regular price Sale price $79.37 USD
Simply 21x21x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20.94"x20.94"x0.75") DUST, Pet & Allergy Control,

Simply 21x21x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20.94"x20.94"x0.75") DUST, Pet & Allergy Control,

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 16x25x2 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size:15.5"x24.5"x1.75") DUST, Pet, & Allergy Control

Simply 16x25x2 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size:15.5"x24.5"x1.75") DUST, Pet, & Allergy Control

Regular price $82.28 USD

Regular price Sale price $82.28 USD
Simply 17x22x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Simply 17x22x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Regular price $76.43 USD

Regular price Sale price $76.43 USD
Simply 20x36x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Simply 20x36x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Regular price $139.64 USD

Regular price Sale price $139.64 USD
Simply 10x24x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 9.75"x23.75"x0.75") DUST, Pet, & Allergy Control

Simply 10x24x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 9.75"x23.75"x0.75") DUST, Pet, & Allergy Control

Regular price $66.14 USD

Regular price Sale price $66.14 USD