"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 20x34x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x33.75"x0.75") DUST, Pet, & Allergy Control

Simply 20x34x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x33.75"x0.75") DUST, Pet, & Allergy Control

Regular price $94.07 USD

Regular price Sale price $94.07 USD
Simply 15x30x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 14.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Simply 15x30x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 14.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Regular price $79.37 USD

Regular price Sale price $79.37 USD
Simply 19.75x19.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Simply 19.75x19.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Regular price $58.79 USD

Regular price Sale price $58.79 USD
Simply 12.5x23.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.5"x23.5x0.75") DUST, Pet, & Allergy Control

Simply 12.5x23.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 12.5"x23.5x0.75") DUST, Pet, & Allergy Control

Regular price $71.82 USD

Regular price Sale price $71.82 USD
Simply 11x11x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 10.75"x10.75"x0.75") DUST, Pet, & Allergy Control

Simply 11x11x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 10.75"x10.75"x0.75") DUST, Pet, & Allergy Control

Regular price $80.84 USD

Regular price Sale price $80.84 USD
Simply 19.75x21x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x21"x0.75") DUST, Pet, & Allergy Control

Simply 19.75x21x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x21"x0.75") DUST, Pet, & Allergy Control

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 6x6x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 5.75"x5.75"x0.75") DUST, Pet, & Allergy Control

Simply 6x6x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 5.75"x5.75"x0.75") DUST, Pet, & Allergy Control

Regular price $104.36 USD

Regular price Sale price $104.36 USD
Simply 20x22.25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20x22.25"x0.75") DUST, Pet, & Allergy Control

Simply 20x22.25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20x22.25"x0.75") DUST, Pet, & Allergy Control

Regular price $74.96 USD

Regular price Sale price $74.96 USD
Simply 15.5x24.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x24.5x0.75") DUST, Pet, & Allergy Control

Simply 15.5x24.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x24.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 29.75x35.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 29.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Simply 29.75x35.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 29.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Regular price $169.04 USD

Regular price Sale price $169.04 USD
Simply 24x28x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 23.75"x27.75"x0.75") DUST, Pet, & Allergy Control

Simply 24x28x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 23.75"x27.75"x0.75") DUST, Pet, & Allergy Control

Regular price $85.25 USD

Regular price Sale price $85.25 USD
Simply 20x40x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x39.75"x0.75") DUST, Pet, & Allergy Control

Simply 20x40x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x39.75"x0.75") DUST, Pet, & Allergy Control

Regular price $114.65 USD

Regular price Sale price $114.65 USD
Simply 9x11.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 9"x11.75"x0.75") DUST, Pet, & Allergy Control

Simply 9x11.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 9"x11.75"x0.75") DUST, Pet, & Allergy Control

Regular price $82.01 USD

Regular price Sale price $82.01 USD
Simply 10x36x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 9.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Simply 10x36x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 9.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Regular price $102.89 USD

Regular price Sale price $102.89 USD
Simply 10x18x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 9.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Simply 10x18x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 9.75"x17.75"x0.75") DUST, Pet, & Allergy Control

Regular price $61.73 USD

Regular price Sale price $61.73 USD
Simply 20.5x20.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20.5x20.5x0.75") DUST, Pet, & Allergy Control

Simply 20.5x20.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 20.5x20.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 22.25x25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 22.25x25"x0.75") DUST, Pet, & Allergy Control

Simply 22.25x25x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 22.25x25"x0.75") DUST, Pet, & Allergy Control

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 23x30x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 22.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Simply 23x30x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 22.75"x29.75"x0.75") DUST, Pet, & Allergy Control

Regular price $99.95 USD

Regular price Sale price $99.95 USD
Simply 14x14x1 Air Filter, MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x13.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x14x1 Air Filter, MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x13.75"x0.75") DUST, Pet, & Allergy Control

Regular price $51.41 USD

Regular price Sale price $51.41 USD
Simply 17.5x19.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 17.5x19.5x0.75") DUST, Pet, & Allergy Control

Simply 17.5x19.5x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 17.5x19.5x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD