LotFancy 12x12x1 Air Filter MERV 8 Dust Defense (6-Pack) Pleated HVAC Furnace Air Filters, Replacement for Home AC & Heating Systems, Actual Size: 11.75″ x 11.75″ x 0.75″

Product Description

12X12X1 MERV8 vs 11 vs 13 Battle

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Customer Reviews

4.6 out of 5 stars 26

4.6 out of 5 stars 26

4.6 out of 5 stars 26

4.6 out of 5 stars 26

4.6 out of 5 stars 26

4.6 out of 5 stars 26

Price

$22.79$22.79

$30.99$30.99

$25.99$25.99

$32.99$32.99

—

$37.99$37.99

Price per filter

$5.49

$4.66

$6.49

$7.49

$6.31

9.16

Particle size

≥3μm (Pollen, Dust)

≥3μm (Pollen, Dust)

≥1μm (Pet Dander)

≥1μm (Pet Dander)

≥0.3μm (Smoke)

≥0.3μm (Smoke)

Best for

Rentals / Low allergies

Large homes/ Low allergies

Pet owners/Allergies

3 + Pets

Asthma needs

High pollution areas

Airflow resistance

0.08 in. H₂O

0.08 in. H₂O

0.12 in. H₂O

0.12 in. H₂O

0.18 in. H₂O

0.18 in. H₂O

HVAC Compatibility

All Systems

All Systems

Mid-Tier+

Mid-Tier+

Commercial Grade

Commercial Grade

Filtration Efficiency

50-70%

50-70%

90%+

90%+

95%+

95%+

Recommended Users

Standard households

Big families

Allergy sufferers

Multi-pet homes

Healthcare institutions

Business users

Seasonal Recommendation

Year-Round

Year-Round

Allergy Season

Allergy Season

Flu Season

Flu Season

Replacement Cycle

3 months

3 months

2 months

2 months

Monthly

Monthly

1. How do I choose the right MERV rating?

MERV8: For older AC units

MERV11: Pet/allergy homes

MERV13: New HVAC systems

2. 4-pack or 6-pack?

First-time buyers → 4-pack

Homes <900sqft → 4-pack (3 months/filter)

Large spaces → 6-pack

3. Why replace filters regularly?

Hidden Costs of Delay：

+15% energy bills ($50/year wasted)

3X allergen buildup

Shortens AC lifespan by 2-3 years

4. How often to replace the filter?

Standard homes: Every season change

Pets/smokers: 8 weeks (6 weeks during shedding season)

Smart fix: 6-pack = Year supply

Airflow Path Animation

17% larger surface area43° angled pleats= 22% longer lifespan + 15% energy saving” Nominal Size

Paper Dimensions：

12″ x 12″ x 1″Industry Standard

Multi-Layer Defense System

【Easy Installation & Maintenance】‌ ✔️ ‌Fits 12x12x1 slots‌ (actual size: 11 3/4″x13 3/4″x3/4″). Align ‌airflow arrows‌ & slide into central units/return grilles. ‌Replace every 90 days‌ (30-60 days in peak seasons)
【Premium Filtration】‌ ✔️ ‌MERV 8 (MPR 600 & FPR 5)‌ – Traps ‌90% of 3-10 micron particles‌ (dust, pollen) & ‌85% of microparticles‌ (odors, smoke) for ‌48-hour air improvement‌. Electrostatic pleats capture more without restricting airflow
【Value Pack Savings】‌ ✔️ ‌6-pack saves 15%+ vs. 4-pack‌! Ideal for ‌homes, offices, schools, hospitals‌. Keep ‌HVAC running smoothly‌ & ‌extend its lifespan‌ with ‌consistent, clean air
【Durable & Efficient Design】‌ ✔️ ‌10 pleats‌ with ‌dual wire backing‌ & ‌sturdy cardboard frame‌ for ‌longer filter life‌. Resists heat/humidity, ensuring ‌stable airflow efficiency‌ in ‌HVAC systems‌ (furnaces, ACs, heat pumps)
【 High-Performance】‌ ✔️ Made of ‌100% synthetic electrostatic media‌ for ‌low airflow resistance‌. Features ‌recyclable materials/recycled cardboard‌ – ‌better air, smaller footprint