Name: Chef's Deal — Murfreesboro Showroom
Address: 1155 Haley Rd, Murfreesboro, TN, 37129, US
Telephone: +1-877-254-5449
Price range: $$

Efficient Doorway Air Barrier for Restaurants

Keep indoor temperatures stable and reduce energy waste in high‑traffic dining areas.

Key Features

48"‑59" opening width fits standard restaurant doors.
Un‑heated design delivers reliable environmental separation up to 12 ft.
1/2 HP TEAO motor, 115 V, 5.1 A provides consistent airflow.
Galvanized steel cabinet with Obsidian Black powder‑coat finish resists corrosion.
cETLus certified and AMCA‑rated for airflow performance and safety.

From The Manufacturer

Standard Series 2 air curtain for 48"W door, unheated, galvanized steel cabinet with Obsidian Black powder coat finish, (1) 1/2 HP motor, 115v/60/1-ph, 550 watts, 5.1 amps, cETLus

Images are for reference. Color, configuration, dimensions and what's included vary by model. See the spec sheet to confirm the exact details.

Manufacturer	Mars Air Systems
Model Number	STD248-1UA-OB
Weight	45.5 lbs
Width	48″
Depth	12.75″
Height	12.13″
Type	un-heated
Horse Power Per Motor	1/2 hp
Motors	1 motor
Max Opening Height Window Door	12 ft
Certifications	cETLus

	Mars Air Systems STD248-1UA-OB Air Curtain, 48"W Unheated, Galvanized Steel Black, 1/2 HP 115V	Mars Air Systems STD248-1UA-OB-UVP - 48"-59" Unheated Air Curtain, 1/2 HP, 115V 550W, Steel Cabinet	Mars Air Systems STD248-1UU-OB Air Curtain, 48"-59" Door, Unheated, Black Finish, 1/2 HP Motor	Mars Air Systems STD248-1UD-OB-VHP Unheated Air Curtain, 48"-59" Door, 1/2 HP, 208-230V 550W, UVC HEPA	Mars Air Systems STD248-1UW-OB Unheated Air Curtain 48"-59" Door Steel Black 1/2 HP 550W	Mars Air Systems STD248-1UD-OB - 48"-59" Unheated Air Curtain, 1/2 HP Motor, Black, 230V 550W, cETLus	Mars Air Systems STD248-1UD-OB-HCP Air Curtain, 48"-59" Door, 1/2 HP Motor, Obsidian Black Finish	Mars Air Systems STD248-1UD-OB-UVP Standard Series 2 Unheated Air Curtain, 48"-59" Door, 1/2 HP Motor	Mars Air Systems STD248-1UA-OB-HCP Unheated Air Curtain 48"-59" Door 1/2 HP 115V Motor HEPA Filter
Price	Price	Price	Price	Price	Price	Price	Price	Price	Price
Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping
Certifications	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus
WIDTH (SIDE - SIDE)	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48
Manufacturer	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems
Type	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated
Horse Power Per Motor	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp
Motors	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor
Max Opening Height Window Door	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft

Manufacturer	Mars Air Systems
Model Number	STD248-1UA-OB
Weight	45.5 lbs
Width	48″
Depth	12.75″
Height	12.13″
Type	un-heated
Horse Power Per Motor	1/2 hp
Motors	1 motor
Max Opening Height Window Door	12 ft
Certifications	cETLus

	Mars Air Systems STD248-1UA-OB Air Curtain, 48"W Unheated, Galvanized Steel Black, 1/2 HP 115V	Mars Air Systems STD248-1UA-OB-UVP - 48"-59" Unheated Air Curtain, 1/2 HP, 115V 550W, Steel Cabinet	Mars Air Systems STD248-1UU-OB Air Curtain, 48"-59" Door, Unheated, Black Finish, 1/2 HP Motor	Mars Air Systems STD248-1UD-OB-VHP Unheated Air Curtain, 48"-59" Door, 1/2 HP, 208-230V 550W, UVC HEPA	Mars Air Systems STD248-1UW-OB Unheated Air Curtain 48"-59" Door Steel Black 1/2 HP 550W	Mars Air Systems STD248-1UD-OB - 48"-59" Unheated Air Curtain, 1/2 HP Motor, Black, 230V 550W, cETLus	Mars Air Systems STD248-1UD-OB-HCP Air Curtain, 48"-59" Door, 1/2 HP Motor, Obsidian Black Finish	Mars Air Systems STD248-1UD-OB-UVP Standard Series 2 Unheated Air Curtain, 48"-59" Door, 1/2 HP Motor	Mars Air Systems STD248-1UA-OB-HCP Unheated Air Curtain 48"-59" Door 1/2 HP 115V Motor HEPA Filter
Price	Price	Price	Price	Price	Price	Price	Price	Price	Price
Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping	ShippingPlus Shipping
Certifications	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus	CertificationscETLus
WIDTH (SIDE - SIDE)	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48	WIDTH (SIDE - SIDE)48
Manufacturer	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems	ManufacturerMars Air Systems
Type	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated	Typeun-heated
Horse Power Per Motor	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp	Horse Power Per Motor1/2 hp
Motors	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor	Motors1 motor
Max Opening Height Window Door	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft	Max Opening Height Window Door12 ft

Mars Air Systems STD248-1UA-OB Air Curtain, 48"W Unheated, Galvanized Steel Black, 1/2 HP 115V

Efficient Doorway Air Barrier for Restaurants

Key Features

From The Manufacturer

Mars Air Systems STD248-1UA-OB Air Curtain, 48"W Unheated, Galvanized Steel Black, 1/2 HP 115V

Efficient Doorway Air Barrier for Restaurants

Key Features

From The Manufacturer