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Our Best-Selling Crawl Space Solutions

Explore the products homeowners and professionals choose for reliable moisture control.

TOP1
20 % OFF
AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Sentinel HD35P | Size for 1000 sq.ft

AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Sentinel HD35P | Size for 1000 sq.ft

Free Filter & Accessory Kit

$372.88 $466.11
TOP2
22 % OFF
AlorAir 120 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD55S (White) | Size for 1300 sq.ft

AlorAir 120 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD55S (White) | Size for 1300 sq.ft

Free Filter & Accessory Kit

$505.95 $648.66
TOP3
20 % OFF
AlorAir 120 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Sentinel HD55P | Size for 1300 sq.ft

AlorAir 120 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Sentinel HD55P | Size for 1300 sq.ft

Free Filter & Accessory Kit

$559.73 $699.66
TOP4
15 % OFF
AlorAir 113 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD55 (Blue) | Size for 1200 sq.ft

AlorAir 113 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD55 (Blue) | Size for 1200 sq.ft

Free Filter & Accessory Kit

$499.36 $587.48

Special Anniversary Savings

Enjoy the performance you trust at special anniversary prices. Available for a limited time only.

Powerful Moisture Removal
Built-in Pump
Drainage
Automatic
Defrost
6-Year
Warranty
20 % OFF
AlorAir 180 Pint Crawlspace Dehumidifiers with Pump and Drain Hose | Galaxy 85P | Size for 2,300 Sq.Ft

AlorAir 180 Pint Crawlspace Dehumidifiers with Pump and Drain Hose | Galaxy 85P | Size for 2,300 Sq.Ft

Free Filter & Accessory Kit

$719.28 $899.11
25 % OFF
AlorAir 120 PPD Crawl Space Dehumidifiers with Pump and Drain Hose | Sentinel HDi65S (Black) | Size for 1300 sq.ft

AlorAir 120 PPD Crawl Space Dehumidifiers with Pump and Drain Hose | Sentinel HDi65S (Black) | Size for 1300 sq.ft

Free Filter & Accessory Kit

$566.75 $755.66
20 % OFF
AlorAir 198 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD90 (White) | Size for 2600 sq.ft

AlorAir 198 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD90 (White) | Size for 2600 sq.ft

Up to 50% Off Accessories

$837.69 $1,047.11
25 % OFF
AlorAir 220PPD Crawl Space Dehumidifier with Pump and Drain Hose | Sentinel HDi100 (White) | Size for 2900 sq.ft

AlorAir 220PPD Crawl Space Dehumidifier with Pump and Drain Hose | Sentinel HDi100 (White) | Size for 2900 sq.ft

Free Accessory Kit

$1,050.00 $1,399.00
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New Arrivals

Discover our newest solutions, inspired by 10 full years of innovation.

20 % OFF
AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose | Helios D35 | Size for 1000 sq.ft

AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose | Helios D35 | Size for 1000 sq.ft

Free Accessory Kit

$343.73 $429.66
15 % OFF
AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Helios MP35 | Size for 1000 sq.ft

AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Helios MP35 | Size for 1000 sq.ft

Free Filter & Accessory Kit

$396.19 $466.11
10 % OFF
AlorAir 120 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Helios MP55 | Size for 1500 sq.ft

AlorAir 120 PPD Crawl Space Dehumidifier with Pump and Drain Hose | Helios MP55 | Size for 1500 sq.ft

Free Filter & Accessory Kit

$629.69 $699.66

    New Accessory Spotlight

    Faster Installation. Stronger Connections.

    New Accessory Spotlight

    Faster installation. Stronger connection.

    10th Upgraded AlorAir AlorAir Magnetic DryerVent Connector Kit
    AlorAir Magnetic DryerVent Connector Kit
    $75.99 USD
    $79.98 USD
    2 Quantity Save 5%
    3 Quantity Save 10%
    5 Quantity Save 12%

    Designed for quick installation and secure connections with improved airflow performance.

    Anniversary Package Deals

    Save more with complete crawl space bundles and bulk packages for professionals.

    Crawl Space Combo Bundles

    Crawl Space Combo Bundles

    Pair dehumidifiers and ventilation fans for more complete crawl space moisture control.

    Explore Combo Deals
    Wholesale Packages

    Wholesale Packages

    Bulk pricing for contractors, restoration teams, and large-scale projects.

    Explore Wholesale Packages

      A Decade of Better Air, Grateful for You

      AlorAir 10th Anniversary Fan Appreciation Celebration

      September-December
      # MyAlorAirStory

      Share Your AlorAir Story

      Tell us how AlorAir has been part of your home, project, or professional journey.

      Anniversary Prizes
      Worth up to $1,500
      How to Join

      Share Your Story

      Share an original photo or video telling your AlorAir story on Facebook or YouTube.

      Use These Hashtags:
      #MyAlorAirStory · #AlorAir10Years
      Anniversary Prizes May Include:
      AlorAir products, replacement filters, and exclusive 10th anniversary merchandise.

      For full event details and updates, please follow us on our official social media pages.

      September–December
      Anniversary Giveaway

      Make Your Anniversary Purchase Even More Rewarding

      Shop during our anniversary celebration for a chance to receive a special anniversary reward.

      Selected Winners
      Get 90% Back*
      Anniversary Giveaway

      Shop. Join. Celebrate.

      How to Participate:
      • 01.Make an eligible purchase during the anniversary event.
      • 02.Follow AlorAir on Facebook.
      • 03.Like, share, and comment on the designated anniversary post.
      • 04.Follow any additional entry instructions provided in the official giveaway announcement.

      Full giveaway rules and eligibility details will be announced on our official social media pages.

      Coming This Fall
      AlorAir Rewards

      Be One of the First to Join

      Discover a new way to earn points, access exclusive benefits, and get more from your AlorAir experience.

      Exclusive Member Benefits
      Earn Points Member-Only Offers Dedicated Support
      Coming This Fall

      A New Way to Earn Rewards

      Be among the first to join AlorAir Rewards and experience our new membership program.

      Member Benefits May Include:
      • Earn and redeem reward points
      • Access member-only offers
      • Enjoy dedicated member support
      • Help shape future AlorAir products and experiences

      Full membership details will be announced soon.

      November 17–19
      ISSA 2026

      Meet AlorAir in Las Vegas

      Celebrate 10 years of innovation, partnership, and professional air quality solutions with the AlorAir team.

      For Show Visitors
      Exclusive Anniversary Gifts
      ISSA 2026

      See You in Las Vegas!

      November 17–19, 2026 Las Vegas, Nevada. Join AlorAir at ISSA Show North America 2026 as we celebrate a decade of innovation, partnership, and progress.

      At the Show:
      • Meet the AlorAir team
      • Explore our latest products and solutions
      • Connect with industry professionals
      • Discover new partnership opportunities
      • Look out for exclusive AlorAir 10th anniversary gifts
      September-December
      # MyAlorAirStory

      Share Your AlorAir Story

      Tell us how AlorAir has been part of your home, project, or professional journey.

      Anniversary Prizes
      Worth up to $1,500
      How to Join

      Share Your Story

      Share an original photo or video telling your AlorAir story on Facebook or YouTube.

      Use These Hashtags:
      #MyAlorAirStory · #AlorAir10Years
      Anniversary Prizes May Include:
      AlorAir products, replacement filters, and exclusive 10th anniversary merchandise.

      For full event details and updates, please follow us on our official social media pages.

      September–December
      Anniversary Giveaway

      Make Your Anniversary Purchase Even More Rewarding

      Shop during our anniversary celebration for a chance to receive a special anniversary reward.

      Selected Winners
      Get 90% Back*
      Anniversary Giveaway

      Shop. Join. Celebrate.

      How to Participate:
      • 01.Make an eligible purchase during the anniversary event.
      • 02.Follow AlorAir on Facebook.
      • 03.Like, share, and comment on the designated anniversary post.
      • 04.Follow any additional entry instructions provided in the official giveaway announcement.

      Full giveaway rules and eligibility details will be announced on our official social media pages.

      Coming This Fall
      AlorAir Rewards

      Be One of the First to Join

      Discover a new way to earn points, access exclusive benefits, and get more from your AlorAir experience.

      Exclusive Member Benefits
      Earn Points Member-Only Offers Dedicated Support
      Coming This Fall

      A New Way to Earn Rewards

      Be among the first to join AlorAir Rewards and experience our new membership program.

      Member Benefits May Include:
      • Earn and redeem reward points
      • Access member-only offers
      • Enjoy dedicated member support
      • Help shape future AlorAir products and experiences

      Full membership details will be announced soon.

      November 17–19
      ISSA 2026

      Meet AlorAir in Las Vegas

      Celebrate 10 years of innovation, partnership, and professional air quality solutions with the AlorAir team.

      For Show Visitors
      Exclusive Anniversary Gifts
      ISSA 2026

      See You in Las Vegas!

      November 17–19, 2026 Las Vegas, Nevada. Join AlorAir at ISSA Show North America 2026 as we celebrate a decade of innovation, partnership, and progress.

      At the Show:
      • Meet the AlorAir team
      • Explore our latest products and solutions
      • Connect with industry professionals
      • Discover new partnership opportunities
      • Look out for exclusive AlorAir 10th anniversary gifts

        More Anniversary
        Surprises Ahead

        10 Years—and We're Just Getting Started.

        Our anniversary is about more than looking back. From smarter connected experiences and enhanced service to new ways of giving back, we're building an even better AlorAir experience for the years ahead.

        Smarter App

        A better connected
        experience.

        Better Service

        More support. More
        confidence.

        Community Impact

        Giving back, together.

        Stay Tuned

        Thank You for 10 Years of Trust

        From crawl spaces to healthier homes, AlorAir continues to protect what matters.

        Shop Anniversary Deals
        AlorAir anniversary product lineup