GeneralAire 1042LH - Legacy Whole House Flow-through Humidifier, GFI

GeneralAire 1042LH - Legacy Whole House Flow-through Humidifier, GFI # 5144

A whole-house humidifier can be a great addition to your home. Maintaining the right humidity level in your home keeps you feeling more comfortable at a lower set temperature, helps to preserve the structural integrity of your home, including that of wood floors, cabinets, and furniture, and has many health benefits including the reduction of allergy and asthma symptoms, as well as the reduced likelihood of respiratory infections.

The Generalaire 1042LH - Legacy Whole House Flow-through Humidifier uses evaporative humidification to circulate humidity throughout your home. This humidifier has a simple design and it is built to last. Unlike Fan-Powered humidifiers, bypass humidifiers are not equipped with a fan to move air through the vents of your home. Instead, bypass humidifiers rely on the blower motor located in your furnace to push the humidified air throughout your home.

The Generalaire 1042LH is capable of producing up to 17 gallons per day, covering up to 2,800 square feet of living space in a tightly built home.  This humidifier comes equipped with a humidistat that supports manual humidity control only. The user sets indoor humidity levels by hand.  

• Generalaire 1042LH - Legacy Whole House Flow-through Humidifier
• MHX3C - Manual Humidistat
• Solenoid Valve
• Vapor Pad
• Drain Hose
• Transformer
• Metal Distributor Tube
• Damper
• 15'-5/8" Drain Hose
• Drain Pan
• Parts Kit
• Installation Instructions

About Us

Our Beginnings

Same Day Supply is the product of a third generation family HVAC business. What makes our business unique from the rest? Integrity. Treating customers like family and making sure they received the best deal on the products we sell. We offer a wide range of home improvement products like filters, humidifiers, dehumidifiers, thermostats, repair parts, and much more.

What started as a small-town heating and cooling business has turned into an online business still driven by over 60 years of integrity, innovation and family values. Let us know how we can serve you.

How We Do Business

Same Day Supply has become an industry leader by offering great prices and treating customers with respect, caring and honesty. We operate our business on Christian principals and a minimum of 10% of company profits are donated directly to charities in support of orphans and widows in the local community and around the world. We only sell brand new, top-quality, name brand products from major manufacturers that we have installed and tested ourselves and we stand behind the effectiveness of every product that we sell.

We encourage you to ask questions and tap into our years of home improvement experience when making a decision about which item to purchase. When your health and comfort is at stake, purchasing the right product is an important decision! We're happy to help and we appreciate your business!