Skip to main content

Place Your Order by 1 pm for Same-Day Shipping

Place Your Order by 1 pm for Same-Day Shipping

America's Heating & Cooling Store ^®, Est 2002

Free Shipping

Delivery ZIP

Open Now

Search for products

Home
Discounted Items - Huge Savings!
Overstock

Narrow Results

Availability

Product Type

Adjustable Elbow

Brass Nut / Union

Concealed Duct Air Handler

Digital Thermometer

Digital Thermostat (selected)

Ductless Mini Split Condenser

Evaporator Coil

Filters (selected)

Floor Ceiling Air Handler

High Altitude Kit - Propane

Low Wall Air Handler

Mini Split Outdoor Unit

Multi-Positional Air Handler

Overflow Switch

Rectangular / Trunk Ducts

Tankless Water Heater

Tools and Replacement Parts

ENERGY STAR® Certified

Price

Manufacturer

Shopping Assistance

dashboard_customizeBuild a custom mini-split system for your home.Mini-split BuilderNEWarrow_forward

tuneFind the right system in a few quick steps.System Selectorarrow_forward

straightenSizing Estimatorarrow_forward calculateOperating Cost Calculatorarrow_forward photo_cameraQuote-by-photoarrow_forward schoolLearning Centerarrow_forward support_agentTalk to an Expertarrow_forward

support_agent

We're here to helpOpen now (7am-7pm CDT)

callCall (800) 865-5931

Customer Reviews

4.8/520+ years in businessarrow_forward

Elite Store Rated4.8 on ResellerRatingsarrow_forward

A+ AccreditedBetter Business Bureauarrow_forward

Overstock Deals!

Estimate your system size by square footage.

sq ft

Displaying 1-10 of 10 results

Results per Page:Results per Page

Sort by:Sort by

(6-Pack) Replacement Humidifier Pads / Filters fits Aprilaire Models 400 & 400A

Aprilaire 45 (6-Pack)

$189.99$18999

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

2-Pack Replacement Filters (for use with new 'SF' suffix PTAC models only) for Friedrich PTAC Units

Friedrich PXFTA

$29.99$2999

In Stock

New Item!

Compare

(10-Pack) Replacement Humidifier Pads / Filters fits GeneralAire 570

GeneralAire GA10

$89.99$8999

In Stock

Or as low as

New Item!

Compare

Media Air Cleaner, 7W x 26 1/8D x 17 5/16H Inch, MERV 11

GeneralAire MAC1400

$149.99$14999

In Stock

Or as low as

Rated 4.7 out of 5. (3 Reviews)

Compare

(6-Pack) Honeywell PopUP Media Filter, 16" x 20" x 4", MERV 11

Honeywell POPUP1620 (10-Pack)

$459.99$45999

In Stock

Or as low as

New Item!

Compare

(12-Pack) Honeywell PopUP Media Filter, 16" x 20" x 4", MERV 11

Honeywell POPUP1620 (12-Pack)

$529.99$52999

In Stock

Or as low as

New Item!

Compare

(2-Pack) Honeywell PopUP Media Filter, 16" x 20" x 4", MERV 11

Honeywell POPUP1620 (2-Pack)

$99.99$9999

In Stock

Or as low as

New Item!

Compare

(6-Pack) Honeywell PopUP Media Filter, 16" x 20" x 4", MERV 11

Honeywell POPUP1620 (6-Pack)

$289.99$28999

In Stock

Or as low as

New Item!

Compare

PRO 1000 Vertical Non-Programmable Thermostat, Heat Only

Honeywell TH1100DV1000

$39.99$3999

In Stock

Rated 5 out of 5. (4 Reviews)

Compare

Nordyne Washable Replacement Air Filter

Nordyne 669064R

$30.99$3099

In Stock

New Item!

Compare

Alpine

About Us
Customer Stories
Contractor Referral Assistance

My Account

My Quotes
Track My Order
Rebate Center

Support

Customer Support
Learning Center
Contact Us

© 2002–2026 Alpine Home Air Products