{"product_id":"21x21x4-merv-8-pleated-air-filter-for-hvac-systems","title":"21x21x4 MERV 8 Pleated Air Filter for HVAC Systems Electrostatic Dust and Allergy Defense 2 Pack Fits Furnaces AC Units and Heat Pumps Actual Size 20.5 x 20.5 x 3.63 Easy Replacement","description":"\u003cdiv\u003ePremium 21x21x4 MERV 8 Pleated HVAC Filter, 2 Pack\n✔️ Actual size 20.50 x 20.50 x 3.63 in (520.7 x 520.7 x 92.2 mm), MERV 8 \u003cp\u003eThis universal filter fits furnaces, air conditioners, and heat pumps. It uses MERV 8 performance with electrostatic media to trap pollen, dust, lint and mold spores while maintaining airflow in home and light commercial HVAC systems.\u003c\/p\u003e \u003cp\u003e✅ MERV 8 rating with synthetic media captures up to 90% of dust and pollen while maintaining airflow\u003cbr\u003e\n✅ Eight pleats per foot increase filtration surface area for better coverage\u003cbr\u003e\n✅ Electrostatic media traps fine particles, lasting longer than fiberglass models\u003cbr\u003e\n✅ Durable beverage board frame with dual wire backing resists warping and temperature changes\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a sealed air filter used for in HVAC systems? Handy answer: It helps improve indoor air quality while keeping airflow steady.\u003c\/p\u003e\n\u003cp\u003e- It catches pollen, dust, mold spores, and lint with electrostatic media\u003c\/p\u003e\n\u003cp\u003e- It fits standard 20.5 x 20.5 x 3.63 in units including furnaces, ACs, and heat pumps\u003c\/p\u003e\n\u003cp\u003e- It contributes to healthier indoor air and system efficiency\u003c\/p\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48234692083947,"sku":"VXB00CK0219G","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71uePNu0HtL.jpg?v=1778342662","url":"https:\/\/vxb.com\/products\/21x21x4-merv-8-pleated-air-filter-for-hvac-systems","provider":"VXB Bearings","version":"1.0","type":"link"}