The Best Rated Furnaces of 2023

Captures 90% of harmful airborne particles such as dust, pollen, pet dander, mold spores, smog, & more.

Comparable Filter Replacement For: Lennox X0586, X5426, X6661, X6673, X6675, X8304, X8307, X7751.

Actual Size: 19 7/8 inches (length) x 24 3/4 inches (width) x 4 3/8 inches (thickness).

The smart choice for quality and dependability

Recommend filter life of 3 months to reduce damage to your furnace / ac unit.

High purity components imparts minimal wetting in a range of metallurgical applications.

Excellent resistance to thermal shock in comparison with castables of similar compositions.

Outstanding resistance to the penetration of acid, neutral, and basic slags.

Good volume stability and Low Thermal Conductivity.

Applications: Effective in applications at places with excessive wear and abrasive heating atmosphere. It can be put to use to precast residential fireplace, line BBQ Pit, Pizza Oven, Stoves, building Forges, Furnace Foundries and to cast custom shape and other complex or uneven structures.

Captures 98% of harmful airborne particles such as dust, link, mold spores, pet dander, pollen, and more.

Comparable Filter Replacement For: Bryant FILBBFNC0021, FNCCABBB0021

Actual Size: 19 1/8 inches (length) x 19 7/8 inches (width) x 4 1/4 inches (thickness).

The smart choice for quality and dependability

Recommend filter life of 3 to 6 months to reduce damage to your furnace / ac unit

The only lab-certified MERV 9 electrostatic washable filter. This means it has been tested and traps particles down to 1.0 microns. That includes Allergens like Mold, Dust Mite Debris, Pollen, Pet Dander and Smoke. Lab report is available upon request.

Not all electrostatic filters are equal. This state of the art filter contains cutting edge media that allows for MERV 9 particle arrestance.

Pleated design allows 40% more surface area. This filter does not require electricity. It develops a natural static charge when air passes through it. This charge captures and holds dust and allergens until washed or vacuumed off.

Pays for itself in 1 year. Never buy another filter. Lifetime Warranty. 100% Satisfaction Guarantee

Watch out for overseas counterfeits! A Genuine MaxMERV 9 filter is made in the USA and has a rust-proof aluminum frame, corrugated outer screen and a unique blue and white label.

ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable

The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory

Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home

Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone

Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]

Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app; check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat

Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]

It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box; it’s compatible with 85% of heating and cooling systems

Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)

The limited warranty for this product applies only if purchased from Amazon.com OR if the product is packaged with a Google Seal for Online Marketplace.

Great insulator with low thermal conductivity and very low weight

Easy to shape, cut, and carve with wood working tools

Used for kilns, forges, furnaces, knife making, PMC metal clay firing, jewelry casting, or jewelry soldering block

Specifications: 3000F rated, weight 3.8lbs., 9" x 4.5" x 2.5”, alumina silica refractory ceramic clay brick

Well packed in bubble wrap to ensure delivery in good condition