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Description
The Moiswell Defender MP70 is a compact commercial crawl space dehumidifier that removes up to 145 pints of moisture per day (70 pints per day AHAM) with 206 CFM airflow for spaces up to 6,000 square feet. Its built-in pump drains water sideways or vertically up to 16.5 feet.
Highlights
- Compact horizontal build: 22.05 × 14.56 × 13.38 in., made for floor joists, attics, low-clearance crawl spaces and tight basements.
- Built-in pump plus gravity drain: pump drainage up to 16.5 feet, or gravity drainage when a floor-level outlet is available.
- 206 CFM airflow: pulls moisture from structural materials during water damage restoration and construction drying.
- Coverage guide: 3,000–6,000 sq. ft. of crawl space or 2,500–5,000 sq. ft. of basement.
- Fully automatic: auto on/off, auto drain, auto defrost and auto restart after power loss for hard-to-access areas.
- Grow rooms and warehouses: holds steady humidity to protect stored inventory and growing conditions.
Details
The Defender MP70 is built for crawl space and basement specialists, restoration crews, construction drying contractors, warehouse operators and commercial growers who need a crawl space dehumidifier that runs unsupervised in tight spaces. It reduces dampness and musty odors and helps control humidity that can lead to mold and mildew growth. Moiswell lists a two-year parts-and-labor warranty and a five-year compressor-and-coil warranty.
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 MP70 |
| Maximum Moisture Removal | 145 pints per day |
| AHAM Moisture Removal | 70 pints per day |
| Airflow | 206 CFM |
| Floor Area | Up to 6,000 sq. ft. |
| Crawl Space Coverage | 3,000–6,000 sq. ft. |
| Basement Coverage | 2,500–5,000 sq. ft. |
| Drainage | Built-in pump and gravity drainage |
| Maximum Pump Distance | 16.5 ft. sideways or vertical |
| Operating Temperature | 41°F–95°F |
| Auto Defrost | Yes |
| Power-Outage Auto-Restart | Yes |
| Automatic Error Detection | Yes |
| Color | White |
| Dimensions (L × W × H) | 22.05 × 14.56 × 13.38 in. |
| Weight | 70 lb. |
| Voltage | 110–120V, 60Hz |
| Power Cord | 6.56 ft., 115VAC, grounded |
| Plug Type | Type B |
| Warranty | 2-year parts and labor, 5-year compressor and coil (manufacturer) |
- Included: Defender MP70 dehumidifier, drain hose, electrical cord, owner's manual.
- Sold separately: remote controller and ducting accessories.
- Secure the drain hose and keep it free of kinks, bends and obstructions. For gravity drainage, keep the hose outlet below the unit on a continuous downward slope.
- An external pump may be connected when required; confirm accessory compatibility and installation requirements first.
- Power: requires a grounded 110–120V, 60Hz outlet (Type B plug). Moiswell lists lifetime technical support.
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








