"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 12x36x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Simply 12x36x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.75"x35.75"x0.75") DUST, Pet, & Allergy Control

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 20x32x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x31.75"x0.75") DUST, Pet, & Allergy Control

Simply 20x32x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x31.75"x0.75") DUST, Pet, & Allergy Control

Regular price $145.52 USD

Regular price Sale price $145.52 USD
Filter King 11.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 13.5 x .75"

Filter King 11.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 13.5 x .75"

Regular price $91.73 USD

Regular price Sale price $91.73 USD
Simply 30x32x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 29.75"x31.75"x0.75") DUST, Pet, & Allergy Control

Simply 30x32x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 29.75"x31.75"x0.75") DUST, Pet, & Allergy Control

Regular price $150.98 USD

Regular price Sale price $150.98 USD
Simply 17x27x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x26.75"x0.75") DUST, Pet, & Allergy Control

Simply 17x27x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x26.75"x0.75") DUST, Pet, & Allergy Control

Regular price $82.31 USD

Regular price Sale price $82.31 USD
Simply 17x17x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x16.75"x0.75") DUST, Pet, & Allergy Control

Simply 17x17x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x16.75"x0.75") DUST, Pet, & Allergy Control

Regular price $74.96 USD

Regular price Sale price $74.96 USD
Simply 18x24x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x23.75"x0.75") DUST, Pet, & Allergy Control

Simply 18x24x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x23.75"x0.75") DUST, Pet, & Allergy Control

Regular price $74.96 USD

Regular price Sale price $74.96 USD
Simply 12x14x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.75"x13.75"x0.75") DUST, Pet, & Allergy Control

Simply 12x14x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 11.75"x13.75"x0.75") DUST, Pet, & Allergy Control

Regular price $73.49 USD

Regular price Sale price $73.49 USD
Simply 16x26x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 15.75"x25.75"x0.75") DUST, Pet, & Allergy Control

Simply 16x26x1 Air Filter, Merv 8, MPR 600, 4 Pack, Furnace Air Filter for HVAC (Actual Size: 15.75"x25.75"x0.75") DUST, Pet, & Allergy Control

Regular price $95.54 USD

Regular price Sale price $95.54 USD
Simply 15.5x29x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x29x0.75") DUST, Pet, & Allergy Control

Simply 15.5x29x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5x29x0.75") DUST, Pet, & Allergy Control

Regular price $70.55 USD

Regular price Sale price $70.55 USD
Simply 16x27x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x26.75"x0.75") DUST, Pet, & Allergy Control

Simply 16x27x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x26.75"x0.75") DUST, Pet, & Allergy Control

Regular price $83.78 USD

Regular price Sale price $83.78 USD
Simply 16x21x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x20.75"x0.75") DUST, Pet, & Allergy Control

Simply 16x21x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x20.75"x0.75") DUST, Pet, & Allergy Control

Regular price $113.18 USD

Regular price Sale price $113.18 USD
Simply 29.75x31.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 29.75"x31.75"x0.75") DUST, Pet, & Allergy Control

Simply 29.75x31.75x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 29.75"x31.75"x0.75") DUST, Pet, & Allergy Control

Regular price $111.71 USD

Regular price Sale price $111.71 USD
Simply 24x24x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 23.75"x23.75"x0.75") DUST, Pet, & Allergy Control

Simply 24x24x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 23.75"x23.75"x0.75") DUST, Pet, & Allergy Control

Regular price $77.90 USD

Regular price Sale price $77.90 USD
Simply 20x20x2 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size:19.5"x19.5"x1.75") DUST, Pet, & Allergy Control

Simply 20x20x2 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size:19.5"x19.5"x1.75") DUST, Pet, & Allergy Control

Regular price $80.84 USD

Regular price Sale price $80.84 USD
Simply 15x19x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 14.75"x18.75"x0.75") DUST, Pet, & Allergy Control

Simply 15x19x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 14.75"x18.75"x0.75") DUST, Pet, & Allergy Control

Regular price $80.84 USD

Regular price Sale price $80.84 USD
Simply 18x16x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x15.75"x0.75") DUST, Pet, & Allergy Control

Simply 18x16x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x15.75"x0.75") DUST, Pet, & Allergy Control

Regular price $72.02 USD

Regular price Sale price $72.02 USD
Simply 14x6x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x5.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x6x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x5.75"x0.75") DUST, Pet, & Allergy Control

Regular price $80.84 USD

Regular price Sale price $80.84 USD
Simply 30x36x2 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size:29.5"x35.5"x1.75") DUST, Pet, & Allergy Control

Simply 30x36x2 Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC (Actual Size:29.5"x35.5"x1.75") DUST, Pet, & Allergy Control

Regular price $207.26 USD

Regular price Sale price $207.26 USD
Simply 17x22x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Simply 17x22x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 16.75"x21.75"x0.75") DUST, Pet, & Allergy Control

Regular price $97.01 USD

Regular price Sale price $97.01 USD