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Why you’ll love it

RestaurantSupply.com is your trusted source for Curtron air curtain refrigerators.

  • Authorized Curtron dealer, ensuring genuine commercial janitorial supplies and manufacturer support
  • Fast shipping available on in-stock Curtron S-LP-42-1-FILTER air curtain refrigerators
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Curtron S-LP-42-1-FILTER 43 Inch Low Profile Air Curtain with Filter Stainless Steel

Curtron  |  MFG #: S-LP-42-1-FILTER  |  Item #: 35926
Item: #35926

Technical details
Manufacturer Curtron Products
Model Number S-LP-42-1-FILTER
Manufacturer Part # S-LP-42-1-FILTER
Motors 1 Motor
Horsepower per motor 1/5 Hp
Type Un-heated
Max. opening height (window/door) 10 Ft
Width (side - side) 40" - 47"
Height 8.5"
Width 43"
Depth 11.88"
ETL Yes
Made in USA Yes

About this item

Product Details

The Curtron S-LP-42-1-FILTER Low Profile Air Curtain is a high-performance commercial air barrier designed to optimize climate control and energy efficiency in foodservice environments. Featuring a stainless steel housing and a 1/5 hp variable-speed motor, this unit effectively covers openings up to 42 inches wide and 120 inches high. Its unheated configuration provides reliable air circulation, making it suitable for maintaining temperature zones or preventing air infiltration in kitchens, grocery stores, and retail entrances. Engineered for durability and ease of maintenance, the air curtain ensures consistent operation with precise airflow control, essential for high-traffic commercial settings seeking to enhance operational efficiency and environmental control.

Top Curtron S-LP-42-1-FILTER Features

The Curtron S-LP-42-1-FILTER air curtain offers precise airflow control through its variable-speed motor, facilitating seamless integration into busy commercial entrances. Its stainless steel housing ensures corrosion resistance and durability in demanding environments. The unit's filter improves air quality by capturing airborne particles, aiding sanitation efforts. Designed for ease of installation and maintenance, it supports efficient workflow in retail and foodservice operations. Its footprint allows easy mounting on standard door frames, supporting continuous climate separation during high-volume traffic periods.

  • Variable-speed motor: Precise airflow adjustment for optimized climate control
  • Durable stainless steel housing: Resists corrosion in high-use environments
  • Built-in air filter: Enhances air quality and reduces particulate contamination
  • Ease of maintenance: Simple filter access and robust construction simplify servicing
  • Wide coverage area: 42” width x 120” height for versatile installation in commercial doorways

Ideal for high-traffic entrances in commercial kitchens and retail spaces requiring reliable climate separation.

Curtron S-LP-42-1-FILTER Technical Specs

The Curtron S-LP-42-1-FILTER air curtain employs a 1/5 hp variable-speed motor powered by a standard electrical setup, generally involved with 120V, 1-phase, operating at a standard frequency, with amperage and wattage suited for commercial applications. Its construction features corrosion-resistant stainless steel, facilitating sanitation and long-term durability. The unit measures approximately 43 inches wide, 8.5 inches high, and 11.88 inches deep, weighing suitable for wall mounting without requiring additional support. The air curtain supports operation in environments up to standard temperature ranges, with ETL approval ensuring compliance with safety standards. Its filter system contributes to air quality, facilitating clean and efficient airflow, especially in foodservice settings aiming to reduce airborne contaminants. Designed for straightforward disassembly, it supports routine cleaning and filter replacement to minimize downtime. The compact footprint and built-in mounting brackets enable flexible installation in a wide range of commercial doorway configurations.

  • Electrical Requirements: Compatible with standard 120V, 1-phase, 60Hz power supplies
  • Construction: Heavy-duty stainless steel for longevity and sanitation
  • Dimensions: Width 43", height 8.5", depth 11.88"
  • Coverage Area: Up to 42” wide x 120” high opening
  • Weight: Approximately specified for wall mounting performance
  • Filter System: Integrated to improve indoor air quality

Electrical Compatibility & Installation: Requires standard electrical connections, suitable for fixed wall mounting with clearance for filter access

Airflow & airflow control: Variable-speed motor supports precise airflow regulation

Durability & Material: Corrosion-resistant stainless steel housing withstands high-use conditions

Calibration & Maintenance: Easy filter replacement and unit disassembly for cleaning

Application Setting: Installed in doorway openings of high-traffic retail or foodservice facilities for climate separation

What Is a Commercial Air Curtain

The commercial air curtain is a high-capacity climate barrier designed to attach above doorways in busy foodservice and retail environments. Its primary function is to create a consistent airflow that prevents the exchange of air between indoor and outdoor spaces, helping to maintain temperature control and improve energy efficiency. The Curtron S-LP-42-1-FILTER features a stainless steel housing, a 1/5 hp variable-speed motor, and a built-in filter to improve indoor air quality. Commonly installed over entrance doors in restaurants, supermarkets, and industrial kitchens, it is used to reduce heating and cooling costs, minimize dust infiltration, and support sanitation standards. Its technical build supports continuous operation in high-traffic settings, providing a reliable barrier for maintaining optimal environmental conditions.

Top Commercial Air Curtain for Foodservice Settings

The high-quality Curtron S-LP-42-1-FILTER air curtain offers an efficient, reliable climate barrier suited for busy commercial kitchens and retail entrances. Built with robust materials and a precise airflow system, it supports moderate throughput operations with consistent performance, making it ideal for restaurants, grocery stores, and fast-paced foodservice establishments requiring durable and automatic climate separation.

  • Operation Type — ideal for moderate-traffic commercial entrances
  • Kitchen Setting — suited for retail foodservice and grocery store doorways
  • Foodservice Category — designed for restaurant and supermarket environments
  • Workload Qualifier — supports moderate throughput and continuous use
  • Use Case — effective for maintaining temperature zones during high foot traffic

Why Choose Curtron S-LP-42-1-FILTER?

Why Choose the Curtron S-LP-42-1-FILTER Low Profile Air Curtain? This commercial-grade unit stands out with its stainless steel construction, adjustable airspeed, and integrated filtration system. Its compact design allows for easy installation in standard doorways while providing durability and reliable airflow. The low-profile form factor minimizes obtrusiveness, supporting seamless integration into busy environments, and the filter system enhances indoor air quality. Its maintenance-friendly features reduce downtime, making it a practical choice for high-traffic foodservice and retail settings seeking efficient climate management without sacrificing space or sanitation standards.

  • Enhanced durability with corrosion-resistant stainless steel housing
  • Compact footprint for space-efficient installation
  • Variable airflow support for precise climate control
  • Built-in air filter for improved air quality
  • Designed for easy maintenance and filter replacement

Certifications

ETL logo

ETL

This item has been evaluated by Edison Testing Laboratories (ETL) and has been found to meet or exceed electrical and gas safety standards.

Made in the USA logo

Made in the USA

This item was made in the United States of America.

Certifications

Customer reviews

Curtron S-LP-42-1-FILTER Low Profile Air Curtain 42” Wide (1) 1/5 Hp Variable-speed Motor
Curtron Products

Curtron S-LP-42-1-FILTER 43 Inch Low Profile Air Curtain with Filter Stainless Steel

$2,902.01 $4,533.90

Curtron Products, S-LP-42-1-FILTER, Low Profile Air Curtain, 42” wide, (1) 1/5 hp variable-speed motor, stainless steel housing, filter, covers area up to 42” wide x 120" high, ETL listed, Made in USA