Gasbye 4500 Sq.Ft. 2026 Energy Star Dehumidifier for Basement with Drain Hose, Max 75 Pints/D Dehumidifier for Large Room, [43dB Quiet Compressor], Easy Drainage, Auto-restart, Black

Features

• [39-Pound Solid Build with 5 Rows of Copper Tubing] The Gasbye DryPrime dehumidifier pulls up to 75 pints/day at 86F, 80% RH, 50 pints/day at 80F, 60% RH, and 36.5 pints/day at 65F, 60% RH. Since we dont inflate the pints/day performance figures, what you see is what you get. Dimensions: 14.7"D x 9.5"W x 19.6"H, which may be larger compared to some other "mini" models with inflated pints/day ratings
• [Energy Star 2026 Certified for High Efficiency] Gasbye DryPrime dehumidifiers deliver up to 30% more energy efficiency compared to non-Energy Star models. Perfect for large spaces like basements, garages, and living rooms, all while keeping energy costs low. Energy Star Unique ID: 4005672
• [Smart Humidity Control Auto Shut-Off & Restart] The compressor of the unit automatically shuts off when the humidity drops 2% below your set target, and restarts when it rises 5% above. After the compressor shuts down, the fan runs briefly to take advantage of residual coil cooling for continued dehumidification and improved energy efficiency. The unit also automatically resumes its previous settings after a power outage
• [43dB Queit Compressor] The DryPrime dehumidifier operates at around 43dB and is relatively quiet, making it ideal for medium to large spaces like basements, garages, and living rooms. In these areas, it wont disturb you while chatting with family, watching TV, or relaxing on the sofa
• [Triple Draining Flexibility] Choose from a spacious 1.45Gal tank for manual drainage, an included 5-foot hose for direct connection to floor drains, or use your garden hose connected to the outer threaded port for extended drainage distance
• [2-Year Quality Coverage] If your unit ever develops a quality issue, you can contact Gasbye Support directly for a FULL REFUND or FREE REPLACEMENT. All replacement units we provide are BRAND NEW, not refurbished. You can trust Gasbye we stand firmly behind our products, and if you check our customer reviews, you'll see our U.S. support team usually replies within 8 hours

Description

Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store We value transparency over exaggeration. That's why we provide lab-tested dehumidification capacities in three environments for your informed choice: ·75 pints/day at 86°F, 80% RH ·50 pints/day at 80°F, 60% RH ·36.5 pints/day at 65°F, 60% RH [2-Year Quality Coverage] If you chose our dehumidifier based on a statement in our listing and feel it doesn't meet your expectations after use, you can contact Gasbye Support for a FULL REFUN𝗗 or 𝗙𝗥𝗘𝗘 REPLACEMENT. In addition, all replacement units we provide are BRAND NEW, not refurbished. Q1. How can I compare the true dehumidifying capacity of different dehumidifiers? A1. Check the weight! Why? A dehumidifier's performance largely depends on the amount of 𝗰𝗼𝗽𝗽𝗲𝗿 inside. More 𝗰𝗼𝗽𝗽𝗲𝗿 means better dehumidifying power and energy efficiency. So, how can a lightweight unit claim such high capacity？The trick is that dehumidifying capacity varies with temperature and humidity—the higher these are, the more effective the unit appears. For example, the Gasbye DryPrime-35 model, weighing 39 pounds, pulls up to 75 pints/day at 86°F, 80% RH, 50 pints/day at 80°F, 60% RH, and 36.5 pints/day at 65°F, 60% RH. Some dehumidifiers claim 52 pints/day at 86°F, 80% RH but weigh just 34 pounds. Others even claim 100 pints/day at an extreme 95°F, 90% RH yet weigh only 30.9 pounds. You'll find that these lightweight models highlight their performance in high-temperature, high-humidity conditions to show inflated numbers. If you compare the dehumidifying capacity under the same temperature and humidity conditions, I’m confident you’ll see that Gasbye dehumidifiers offer great value for the price. We don’t mislead customers by labeling a mini-sized unit as a 100 pint/day dehumidifier (measured at 95°F, 90% RH) and then charging you over $200 for it. Q2. Does the warm air from a dehumidifier increase AC costs in summer? Why do some dehumidifiers emit more warm air than others? A2. Dehumidifiers work similarly to air conditioners, which also emit warm air during operation. Although this warm air slightly increases the AC's cooling energy use, it reduces the AC's dehumidification burden. By letting your air conditioner (2000-3000 watts) focus on cooling rather than dehumidifying, running a dehumidifier (350 watts) will typically lower your overall energy bill. Stronger dehumidifiers emit more warm air, while weaker ones emit less. We’ve observed that some consumers are pleased when their new dehumidifier emits less warm air than their old one. However, this often simply means that the new unit has a lower dehumidifying capacity. As mentioned above, the amount of warm air emitted by the dehumidifier does not increase your electricity bill. In fact, it can actually reduce it (counterintuitive but true—you can search for more information if interested.) Q3. What's the difference between 300-500 watt compressor dehumidifiers and 60-100 watt semiconductor-based dehumidifiers? Which is more energy-efficient? A3. In terms of cooling technology, compressor dehumidifiers are 5-6 times more efficient than semiconductor-based ones. Although a semiconductor-based dehumidifier consumes only 60-100 watts and seems more energy-efficient, you would need a bunch of them to effectively dehumidify a space larger than 300 sq ft. In contrast, a single 300-500 watt compressor dehumidifier can quickly reduce the humidity in a large room. Q4. What environments are compressor-based dehumidifiers suitable for? A4. The Gasbye DryPrime-35 is a compressor-based dehumidifier with an internal compressor that causes vibrations and noise. It operates at around 43dB and is relatively quiet, making it ideal for medium to large spaces like basements, garages, and spacious living rooms. In these areas, it won’t disturb you while working or watching TV. However, it’s not recommended for use in small spaces like bedrooms. Q5. Why do dehumidifiers on the market seem less durable, often breaking down after just a year of use? A5. The most expensive component in a dehumidifier is the copper tubing. To cut costs, many brands make the tubes thinner, but thin copper is more likely to crack under the compressor’s constant vibration, leading to refrigerant leaks and failure. While it’s hard to see tubing thickness directly, weight is a good clue — heavier units usually mean sturdier materials. Our Gasbye DryPrime-35 weighs 39 lbs, a sign that we don’t cut corners. As a small brand, we focus on quality and fast support rather than big marketing budgets. You can see from customer comments that our U.S. support team typically replies within 8 hours.

Brand: Gasbye

Floor Area: 4500 Square Feet

Color: Black-Standard

Special Feature: Adjustable Humidity Control, Automatic Shutoff, ENERGY STAR 2026, Triple Draining Flexibility, Washable Filter See more

Capacity: 75 pints

Tank Volume: 1.45 Gallons

Product Dimensions: 10"D x 15"W x 20"H

Recommended Uses For Product: Indoor

Included Components: 1 x 5-foot Gravity Drain Hose, 1 x DryPrime Dehumidifier, User Manual

Item Weight: 39 Pounds

Floor Area: 4500 Square Feet

Other Special Features of the Product: Adjustable Humidity Control, Automatic Shutoff, ENERGY STAR 2026, Triple Draining Flexibility, Washable Filter

Capacity: 75 pints

Tank Volume: 1.45 Gallons

Wattage: 350 watts

Operation Mode: Set, Comfort, Auto, Sleep Four Modes

Air Flow Capacity: 156 Cubic Feet Per Minute

Upper Temperature Rating: 86 Degrees Fahrenheit

Dehumidification Capacity: 75 Pints per Day

Voltage: 115 Volts

Item Dimensions D x W x H: 10"D x 15"W x 20"H

Item Weight: 39 Pounds

Brand Name: Gasbye

Included Components: 1 x 5-foot Gravity Drain Hose, 1 x DryPrime Dehumidifier, User Manual

Model Name: DryPrime-35-B

Model Number: DryPrime-35-B

UPC: 860011565338

Unit Count: 1.0 Count

Recommended Uses For Product: Indoor

Color: Black-Standard

Material: Metal, Plastic