Skip to content
Menu
905-388-3333

Monday – Friday: 8:00AM – 4:30PM · 24 Hour Emergency Service

A Lancaster technician servicing heating equipment

AprilAire Indoor Air Quality

AprilAire Whole-House Air Purifier, MERV 11 (TriPure Technology)

Model U111 / U121 / U131 / U141 / U151 / U161 / U162 / U171 / U172 / U191

AprilAire Whole-House Air Purifier, MERV 11 (TriPure Technology)
More AprilAire products

New 3" TriPure filter that exceeds industry requirements for MERV 11. One filter lasts up to 12 months, up to 2X longer than other leading brands.

Key specifications

Filter
AprilAire 3" MERV 11 TriPure filter (e.g. 3F211 in U121)
MERV rating
11
Capture
Removes up to 92% of household dust, pollen, and common allergens
Sizes
16x20 (U111), 20x25 (U121), 20x20 (U131), 16x25 (U141), 31x28 (U151), 16x25/20x25 easy-install left return drop (U161/U162), 16x25/20x25 easy-install right return drop (U171/U172), 25x20 (U191)
Airflow resistance
Up to 30% lower airflow resistance than leading brands
Filter life
Up to 12 months
Warranty
10

Specifications from AprilAire. Ratings vary by model size and matched equipment.

Features

  • New 3" TriPure filter that exceeds industry requirements for MERV 11.
  • One filter lasts up to 12 months, up to 2X longer than other leading brands.
  • Easy-glide rail system for correct filter installation every time.

Why buy from Lancaster

Installed right, backed for the long run

  • Correctly sized for your home with a proper heat-loss calculation
  • Licensed, factory-trained installers since 1955
  • Help with rebates and Financeit financing
  • Maintenance plans and 24/7 emergency service

More AprilAire indoor air quality

  • AprilAire HydroCore Series 720 Fan-Powered Evaporative Humidifier

    Air Quality Product

    HydroCore Series 720 Fan-Powered Evaporative Humidifier

    Model 720A / 720M

    Industry-leading 21 gallons per day capacity to satisfy larger homes. Recirculation valve delivers 3X more water across the panel while reducing wastewater; saves up to 15,000 gallons of water per year (vs. AprilAire models made prior to 2019).

    Coverage
    Up to 6,250 ft²
    View details
  • AprilAire 800 Series Steam Humidifier

    Air Quality Product

    800 Series Steam Humidifier

    Model 800 / 800LC +3

    For larger homes and applications where evaporative units are less practical (attics, crawl spaces, closets, milder climates, non-forced-air heating).

    View details
  • AprilAire Whole-Home Dehumidifiers (E-Series)

    Air Quality Product

    Whole-Home Dehumidifiers (E-Series)

    Model E070 / E070W +8

    Designed and manufactured/assembled in the USA with corrosion-resistant aluminum coils. No water tray to empty; built-in control starts dehumidification automatically when humidity is above target.

    Coverage
    Up to 2,800 ft²
    View details
  • AprilAire 8145 Fresh Air Ventilator

    Air Quality Product

    8145 Fresh Air Ventilator

    Model 8145 / 8145NC

    Locks out ventilation during the hottest and coldest times and compensates later with additional fresh air (8145). Adjustable high/low outdoor temperature and indoor RH limits.

    View details
  • AprilAire V22BEC Energy Recovery Ventilator

    Air Quality Product

    V22BEC Energy Recovery Ventilator

    Model V22BEC

    Exhausts stale air while supplying an equal amount of fresh outdoor air, exchanging heat and humidity. Tempers incoming air for fresh air without an impact on comfort.

    Coverage
    Up to 6,000 ft²
    View details

Compare other indoor air quality

All indoor air quality
  • Carrier Infinity Air Purifier Premium
    Carrier

    Air Quality Product

    Carrier Infinity Air Purifier

    Model DGAPA

    MERV 15 whole-home filtration installed in-line with the HVAC system. Captures up to 95% of particles 1.0-3.0 microns (third-party testing, 2012).

    View details
  • Carrier Performance Steam Humidifier Mid-range
    Carrier

    Air Quality Product

    Carrier Performance Steam Humidifier

    Model HUMCRSTM

    Highest-output Carrier humidifier - up to 34 gal/day. Electrode steam generation with patented dispersion tube.

    Type
    Steam
    View details
  • Trane CleanEffects Whole Home Air Cleaner
    Trane

    Air Quality Product

    Trane CleanEffects Whole Home Air Cleaner

    Removes up to 99.98% of particles and allergens from filtered air, down to 0.3 microns. Industry-leading clean air delivery rate of 1,200.

    View details

Financing for new home systems

Spread the cost with monthly payments

A new furnace, air conditioner, heat pump or water heater doesn't have to wait. Start saving on energy now and pay over time.

  1. Get your free, itemized quote
  2. Apply online with Financeit
  3. Choose a monthly plan that fits

Talk to a Lancaster HVAC expert

Licensed, certified technicians serving Hamilton, Niagara and surrounding areas since 1955. Emergency service available 24/7.

Call now Book service