Argendon: crawl space and basement dehumidifiers, now up to 25% off

Shopping at Argendon? See all current Argendon discount codes and deals, checked regularly.

Argendon is a US dehumidifier brand that concentrates on the damp places most home units can't handle: crawl spaces, basements, under-house voids, garages and job sites. Its machines drain through hoses or built-in pumps, so there's no bucket to empty, and they come rated for spaces from a few hundred square feet up to commercial sites. It suits homeowners fighting musty smells or mold under the floor, landlords with damp basements, and restoration or building contractors who need commercial units.

The range is easy to narrow down. Shop crawl space dehumidifiers or commercial and industrial models, filter by with pump or without pump, or pick by area, from up to 800 sq ft upward. There are also filters, hanging kits, vapor barriers and repair parts.

What's worth a look

These six models cover most homes, from a compact crawl space unit to a 180-pint machine with a pump.

70-Pint Crawlspace & Basement Dehumidifier, Shield 35MCompact unit for smaller crawl spaces$337.25 $449.66View at Argendon 145-Pint Crawl Space & Under House Dehumidifier, Shield 60Covers up to 1,800 sq ft, 5-year warranty$459.00 $589.00View at Argendon 70-Pint Heavy-Duty Crawl Space & Under House Dehumidifier, Sandidry Pro 35cHeavy-duty 70-pint unit for under-house spaces$399.99 $499.99View at Argendon 145-Pint Large Dehumidifier for Basement with Drain Hose, Guardian 60Large basement unit with a drain hose$534.93 $668.66View at Argendon 145-Pint SLGR Commercial Dehumidifier with Pump, Sandidry Elite 60CCommercial unit with a built-in pump$524.99 $699.99View at Argendon 180-Pint Industrial & Commercial Dehumidifier with Pump, Guardian 85P180-pint machine for big jobs and job sites$719.20 $899.00View at Argendon

The Shield 60 is a solid middle choice at $459.00, down from $589.00. It's rated at 145 pints a day at saturation and 60 pints at the AHAM standard, covers up to 1,800 sq ft, runs under 48.3 dBA, drains by gravity through a 6.5 ft hose and has a 5-year limited warranty. Smaller spaces can start with the 70-pint Shield 35M at $337.25, while the Guardian 85P at $719.20 adds a pump for sites where water has to be lifted out.

Current offers

• Code PRELUV is listed for 5% off sitewide.
• Model codes are listed for extra savings: AWShield60 (5% off the Shield 60), AW35M (3% off the Shield 35M), AWSandidry (5% off the Sandidry Pro 35c), AWXStormpro (7% off the XStorm Pro) and AWGuardian60 (5% off the Guardian 60).
• On the site, several models are currently marked 20% to 25% off.
• Signing up as a member is advertised as worth up to $50 off a first order, plus points on spending and member-only pricing.
• Shipping is free, and orders ship from within the USA.

How to save more

• Pick the model first, then the code. If you're buying the Shield 60, Guardian 60 or Sandidry Pro 35c, its own 5% code matches the sitewide code; for the XStorm Pro, AWXStormpro's 7% beats it.
• Compare the member first-order discount with the 5% codes. On a unit under $1,000, a flat amount off may be worth more than 5%.
• Size it properly to avoid buying twice. Check the square footage your crawl space or basement covers against the area collections, and choose a pump model if there's no floor drain nearby.

Products, prices and offers checked on the store's own website on 4 Nov 2026. Prices and stock can change.

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