What's in this package
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Description
The Moiswell Defender MP100 commercial crawl space dehumidifier removes up to 235 pints of moisture per day (100 pints per day AHAM) and moves 442 CFM of air across areas up to 8,000 square feet. It ships with both a 16.5-foot pump drain hose and a 6.56-foot gravity drain hose.
Highlights
- Crawl space and basement coverage: rated for about 5,000 to 8,000 square feet of crawl space or 4,000 to 6,000 square feet of basement, helping protect framing, insulation and mechanical systems from dampness.
- Built-in pump plus gravity drain: pump water out when no floor drain is available, or drain by gravity to a floor-level outlet.
- 442 CFM airflow: moves dry air through large basements, warehouses and grow rooms to speed moisture removal.
- R32 refrigeration system: zero ozone-depletion potential and, per Moiswell, 70% lower global-warming potential.
- Automatic operation: programmable timer, automatic on/off humidity control, auto defrost, error detection and power-outage restart.
- Built for repeated use: metal exterior and ergonomic carrying handles, with a ductable outlet and remote-control compatibility.
Details
The Defender MP100 suits contractors, restoration professionals and property managers who need a crawl space dehumidifier with pump for large basements, crawl spaces, warehouses, storage facilities and grow rooms. Moiswell lists a two-year full warranty (one standard year plus a second year with qualifying product registration) covering parts and labor defects, and a five-year limited warranty on the compressor, condenser and evaporator, with labor and shipping excluded after the full-warranty period.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
| Brand | Moiswell |
| Model | Defender MP100 |
| Product Type | Commercial crawl space dehumidifier with pump |
| Maximum Moisture Removal | 235 pints per day |
| AHAM Moisture Removal | 100 pints per day |
| Airflow | 442 CFM |
| Maximum Coverage | Up to 8,000 sq. ft. |
| Crawl Space Coverage | About 5,000–8,000 sq. ft. |
| Basement Coverage | About 4,000–6,000 sq. ft. |
| Drainage Options | Built-in pump and gravity drainage |
| Pump Drain Hose | 16.5 ft. |
| Gravity Drain Hose | 6.56 ft. |
| Refrigerant | R32 |
| Operating Temperature | 41°F to 95°F |
| Auto Defrost | Yes |
| Power-Outage Auto-Restart | Yes |
| Automatic Error Detection | Yes |
| Remote Control | Compatible, sold separately |
| Duct Connection | Supported, ducting sold separately |
| Dimensions | 25.59 × 15.74 × 17.12 in. |
| Weight | 89 lb. |
| Color | White |
| Voltage | 110–120V, 60Hz |
| Power Cord | 6.56 ft., 115VAC, grounded |
| Plug Type | Type B |
- Controls: digital control panel for adjusting humidity settings and monitoring operation.
- What's included: dehumidifier, 16.5-foot pump drain hose, 6.56-foot gravity drain hose, gravity drain hose fastening ring, rubber drain stopper, 6.56-foot grounded power cord and owner's manual.
- Sold separately: remote controller and ducting accessories.
- Setup: use the built-in pump with the supplied pump hose when gravity drainage is unavailable, and route the hose securely without kinks.
- Power: requires a grounded 115VAC, 110–120V, 60Hz outlet.
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695







