DealNews - Walmart Air Conditioner Deals & Air Conditioner Sales

Lithzen 12,000-BTU Mini Split Air Conditioner & Heater for $391 + free shipping

Tue, 11 Aug 2026 15:17:45 -0400

This 12,000-BTU mini split system is $391.49 at Walmart. That's a $59 low. Shipping is free. Buy Now at Walmart

Features

For spaces up to 600 sq. ft.
WiFi-enabled control via smartphone or with Alexa and Google Assistant
7 operating modes and 6 fan speeds

Behome 900ml 4-in-1 Portable Air Conditioner Cooling Fan for $27 + free shipping w/ $35

Wed, 30 Sep 2026 00:00:02 -0400

Small desks and dorm rooms benefit most from this since it combines a fan, humidifier, and cooling mist in one compact unit rather than running multiple gadgets. Walmart has it for $26.69, about $7 off the $33.99 list price. Buy Now at Walmart

Features

Lightweight 2.16 pound design
Compact 10.2 x 5.5 x 5.1 inch dimensions
Durable plastic construction
Clean white finish

EeeKit Portable Air Conditioner Hose Insulation Sleeve for $13 + free shipping w/ $35

Tue, 29 Sep 2026 23:46:35 -0400

Anyone running a portable AC unit through a warm room will want this on the exhaust hose, since the insulation keeps condensation from forming and cuts down on the heat that radiates back into the space. It's a cheap add-on that helps your unit actually cool more efficiently instead of fighting the hose itself. Buy Now at Walmart

Features

Fits 5-inch and 5.9-inch portable AC exhaust hoses
Insulated triple-layer design reduces heat transfer
Improves cooling efficiency to lower energy costs
Adjusts up to 59.8 inches for custom fit
Elastic drawstring allows tool-free, secure installation

Germguardian FLT4825 Filter B Replacement 2-Pack for $18 + free shipping w/ $35

Tue, 29 Sep 2026 23:45:20 -0400

This 2-pack suits anyone maintaining a GermGuardian air purifier who wants HEPA-level filtration without waiting for the original filter to fully wear out, and it's currently $2 off the $20 list price at Walmart. Buy Now at Walmart

Features

Captures 99.97% of particles with H13 True HEPA
Activated carbon pre-filters eliminate household odors
One-year supply includes 2 HEPA and 4 carbon filters
Tool-free quick filter installation
Compatible with Germguardian AC4825 and AC4850 series

DuraComfort 14,000 BTU Portable Air Conditioner for $350.80 + free shipping

Tue, 29 Sep 2026 23:44:53 -0400

Cooling a single room without a permanent install is the main draw here, so it suits renters or anyone who can't put in a window unit, and Walmart has it for $238 off the $589 list price. Buy Now at Walmart

Features

Cools rooms up to 550 sq. ft.
Combines cooling, fan, and dehumidifier modes
Quiet operation under 54 dB with sleep mode
Mobile design with wheels and remote control
Quick and simple window installation kit included