Toggle menu
1-888-331-9991

We will be closed on Monday, May 25th in observance of Memorial Day.

Our TN location will also close at Noon on Friday, May 22nd. 

Shop by Category

  • Vapor Barriers
  • Dehumidifiers
  • Insulation
  • Sump Pumps & Drainage
  • Adhesives, Tape & Foam
  • Vent Covers
  • Fasteners & Accessories
  • Ventilation & Controls
  • Sensors & Monitors
  • Mold & Odor Control
  • Safety & Lighting
  • Equipment

    • Shop by Brand

  • Crawlspace Depot
  • ATMOX
  • AprilAire
  • Santa Fe
  • Hilti
  • Nisus
  • Todol
  • Viaflex
  • Edge Safety Eyewear
  • Zoeller
  • View all Brands

    • Sump Pumps & Drainage

    When water enters a crawl space, a reliable sump pump system is your first line of defense. Crawlspace Depot carries Zoeller submersible sump pumps, pump packages with basin and check valve included, battery backup systems, high water alarms, and drainage aggregate.  Find everything you need for effective crawl space water management. Pair a sump pump with a vapor barrier and dehumidifier for a complete crawl space encapsulation solution.

    • Zoeller Model 53 Sump Pump - Front View LED Plug on the Zoeller Model 53 Sump Pump
      Quick view

      Zoeller

      Zoeller Model 53 Submersible Sump Pump

      Cast iron switch case, motor and pump housing Glass-filled polypropylene baseEngineered, glass-filled, plastic impeller with metal insert Stainless steel guard & handleLED Plug that allows you to check for power at a quick glanceBearing - lower &...

      $227.99
      Add to Cart
    • Zoeller Model 73 Sump Pump - Product Photo Zoeller Model 73 Box
      Quick view

      Zoeller

      Zoeller Model 73 Submersible Pump

      115 volt single phase/60 cycle, 3450 RPM Model 73 - 1/3 HP, 5.5 Amps Auto reset thermal overload protection Cast iron motor housing, engineered plastic pump housing and baseNo steel sheet metal parts to rust or corrode All stainless steel...

      $194.99
      Add to Cart
    • Sump Pump Basin for use in crawl spaces
      Quick view

      Crawl Space Basin and Lid

      This crawl space sump pump basin is easy to install at only 15 inches deep. The cover easily bolts down and has drain and exit pipe holes already pre drilled. Includes lid. Dimensions:Height: 16.5"Width: 15"

      $119.99
      Add to Cart
    • Product photograph of Zoeller Unicheck Valve
      Quick view

      Zoeller

      Zoeller Unicheck Valve

      The standard 1-1/4″ – 1-1/2″ slip x slip full flow check valve is designed for basement sump pump or drain pump applications. The rubber coupling with stainless steel clamps on each side of the check valve allow for quick and easy...

      $23.99
      Add to Cart
    • Zoeller Spin 508
      Quick view

      Zoeller

      Zoeller Spin 508 Battery Backup System

      The high performance Aquanot® Spin 508 provides extra protection when a primary AC pump shuts down due to a power outage or another electrical problem. A smart, UL recognized charger/controller with battery burnout and overcharge protection maximizes...

      $435.99
      Add to Cart
    • Zoeller High Water Alarm
      Quick view

      Zoeller

      Zoeller High Water Alarm

      The Zoeller High Water Alarm warns you when the sensor contacts water. Operates on 3 AAA batteries (not included)Low battery alarm designed into circuit board Loud intermittent horn rated at 103 +/- 3 db at 1 ft. On/off silence switch Stainless steel...

      $34.99
      Add to Cart
    • Drainage Aggregate Drainage Aggregate
      Quick view

      Crawlspace Depot

      Drainage Aggregate (14 cu. ft.)

      Please note: The maximum quantity of this item than can be ordered through our website for delivery is 10.  To place a delivery order for more than 10, please call our office at 888-331-9991 and we will be glad to get your order processed. ...

      $41.99
      Add to Cart
    Compare Selected

    Your Best Source for Quality Encapsulated Crawl Space Products

    Need help? Call us at

    1-888-331-9991