We use cookies to make your experience better. Read more
Toggle Nav 
Account
Hello! Sign in
Cart
/ $
FREE SHIPPING ON EVERYTHING!
On the lower 48
- Home
- Central Air
- Room Air
- Heating
- Indoor Air Quality
- Parts
- Tools
- Commercial
- Hot Deals
- About Us
About Express Overstock
We Make Air Conditioning Easy!
Need Help? We are here to make it easy! Give us a call now 1-866-598-7281
Contact Us
Call Us at 1-866-598-7281!
Between 8am and 5pm CST Monday - FridaySales Questions
1-866-598-7281Shipping Questions
1-866-598-7281Technical Support
1-866-598-7281About Us
We’ve been providing home comfort solutions for over 45 years!
Launched in June of 2010, ExpressOverstock.com was developed from our experience of over 45 years as an HVAC contractor. We have been buying and selling new and unused overstocked and surplus inventories since 1992—shipping all over the US.
We continue to provide premium-branded HVAC systems, single component products and equipment at the best price to you. Our site is an alternative option for consumers to purchase HVAC equipment at lower prices than most traditional dealers or contractors can provide.
We know that purchasing a new or replacement AC system or component is a considerable investment for you, which is why we’ve geared our site toward helping you feel comfortable in choosing the right system or component at the right price to fit your need.
With our concept, you can experience even greater savings when electing to locate your own professionally trained and licensed technician to help you with your installation and service. We have a growing ANSeRs network of Service Centers who can provide warranty, service and maintenance and installs—ask to see if we have one in your area.
Take advantage of our unique buying position by purchasing your next HVAC system or component from ExpressOverstock.com today!
Help Center
SHOP BY BRAND
Our Customers speaking...
Andrew
Great communication and unit arrived in great condition.. thank you very much.
Dania
Great customer service and quick responses to inquiries. Fast / easy shipping!
Paul D.
I am very pleased. Very helpful Seller with great communication! Thank you!Questions? We have answers! Call us today 1-866-598-7281
Search results for: 'condens+aarmstrong+16x20x4+top'
- Did you mean
- condens aarmstrong 16x20 top
- condens aarmstrong 16x24 top
- Sale
Glasfloss Z-Line MR-13 16x20x4 MERV13 Pleated Air Filter| M1316204
SKU: 241446In StockSpecial Price $64.07 Regular Price $80.09 - Sale
Honeywell FC40R1052 16X20X4 Return Grille Media Air Filter
SKU: 362210In StockSpecial Price $104.92 Regular Price $131.15 - Sale
Glasfloss 16x20x4 Z-Line Pleated Filter MERV 10 40% (Case of 4) ZLP16204
SKU: 242106In StockSpecial Price $98.37 Regular Price $122.97 - Sale
Diversitech Condensate Safety Overflow Switch (Pan Switch) | 24V | CS-3
SKU: 623433In StockSpecial Price $45.55 Regular Price $56.94 - Sale
Diversitech Condensate Safety Overflow Switch (Tee Switch) | 24V | CS-1
SKU: 623431In StockSpecial Price $52.56 Regular Price $65.70 - Sale
Diversitech Condensate Safety Overflow Switch (Pipe Mounted) | 24V | CS-2
SKU: 623432In StockSpecial Price $50.05 Regular Price $62.56 - Sale
Diversitech DrainKat Condensate HVAC Drain Cleaning Kit| MBK-6
SKU: 459800In StockSpecial Price $516.80 Regular Price $645.99 - Sale
Diversitech Latching Drain Pan Condensate Overflow Switch | 24v | BG-101
SKU: 105829In StockSpecial Price $48.96 Regular Price $61.20 - Sale
Friedrich Package Terminal Unit Accessory | Condensate Drain Kit| PXDR10
SKU: 990225In StockSpecial Price $58.91 Regular Price $73.64 - Sale
Diversitech Condensate Detection Switch | Wet Switch Flood Detector | WS-1
SKU: 886505In StockSpecial Price $134.81 Regular Price $168.52 - Sale
Top Tech-Air Knight Active Air Purifier (IPG) 7"|TT-AK24IPG-7
SKU: TT-AK24IPG-7In StockSpecial Price $622.97 Regular Price $778.72 - Sale
Diversitech Fin Comb | Used to Straighten Bent Condenser Coil Fins | T300
SKU: 129350In StockSpecial Price $58.12 Regular Price $72.65 - Sale
Payne 2.0 Ton 15 SEER2 1 Stg. Residential AC Condenser|R454B| PA5SAN524
SKU: CL-PA5SAN524In StockSpecial Price $2,680.00 Regular Price $3,350.00 - Sale
Payne 1.5 Ton 15 SEER2 1 Stg. Residential AC Condenser|R454B| PA5SAN518
SKU: CL-PA5SAN518In StockSpecial Price $2,457.00 Regular Price $3,071.00 - Sale
Payne 5.0 Ton 15 SEER2 1 Stg. Residential AC Condenser|R454B| PA5SAN560
SKU: CL-A5SAN560In StockSpecial Price $3,997.00 Regular Price $4,996.00
Filter
Shopping Options
Close
- Someone purchased a
Google Nest - Nest Learning Thermostat - 3rd Generation| T3008US
45 minutes ago from San Diego - CASpecial Price $533.00 Regular Price $666.00 - Someone purchased a
Diversitech Fresh-Aire Mini UV LED UV Light LED System for Mini-Splits w/ Night Switch|TUV-MINI-LED-SW
3 minutes ago from Chicago - ILSpecial Price $261.20 Regular Price $326.50 - Someone purchased a
Diversiech Fresh-Aire Blue Tube 15" 2 Year MaxLife Germicidal UV Light Kit 18-32V| TUV-BTER2
7 minutes ago from Los Angeles - CASpecial Price $313.16 Regular Price $391.45 - Someone purchased a
Diversitech Fresh-Aire BLUE TUBE 15" Single 2-Year Germicidal UV Lamp Replacement Bulb with pigtail 18-32V| TUVL-215P
15 minutes ago from Orlando - FLSpecial Price $189.29 Regular Price $236.61 - Someone purchased a
Diversitech Fresh-Aire 2-Year Single Germicidal UV Light Replacement Bulb for APCO In-Duct Air Purifiers 110-277 VAC|TUVL-215
a few minutes ago from Dallas - TXSpecial Price $176.92 Regular Price $221.14 - Someone purchased a
Diversitech Fresh-Aire APCO In Duct Air Purifier 110-277V with 2-Year UV Lamp and 2nd Remote UV Lamp|TUV-APCO-D12
53 minutes ago from Austin - TXSpecial Price $917.56 Regular Price $1,146.94 - Someone purchased a
Fresh-Aire APCO 18-32V In Duct Air Purifier with 2-Year UV Lamp|TUV-APCO-ER2
30 minutes ago from Las Vegas - NVSpecial Price $620.24 Regular Price $775.30 - Someone purchased a
Carrier® Comfort™ 96% AFUE 80000 BTUH 1-Stage, Variable 25-Speed, 4-Way Multipoise Gas Furnace| 59SC6A080M17--16
3 minutes ago from Coral Gables - FLSpecial Price $4,148.00 Regular Price $5,185.00 - Someone purchased a
Carrier® Performance™ 96% AFUE 80000 BTUH 2-Stage, Variable 25-Speed, 4-Way Multipoise Gas Furnace| 59TP6C080V17--16
16 minutes ago from Colombus - OHSpecial Price $4,608.00 Regular Price $5,761.00 - Someone purchased a
First Company 2.0 Ton Upflow Wall or Closet Recessed DX Air Handler W/ 6 KW Electric Heat | 40 in. H x 22 1/8 in. W x 15 1/8 in. D | 208/230/1/60 (24UC-6)
15 minutes ago from Los Angeles - CASpecial Price $1,661.00 Regular Price $2,076.00
