Description
Curtron S-LP-30-1-FILTER 31″ Low Profile Air Curtain with Filter – CUSLP301FILTER
Stop flying insects, inclement weather, and airborne pollutants from entering your establishment with the Curtron S-LP-30-1-FILTER! This low profile air curtain is powered by one 1/5 horsepower variable-speed motor. The S-LP-30-1-FILTER has a durable stainless steel housing to increase its endurance and make it easier to maintain. It covers an areas up to 30″ wide and 120″ high. A filter is included.
Features
- Covers an area up to 30″ wide and 120″ high
- (1) 1/5 HP variable-speed motor
- Stainless steel housing
- Filter is included
Specifications
- Model: S-LP-30-1-FILTER
- Dimensions: 8.5″ H x 31″ W x 11.88″ D
What our Experts Think
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Compact 31″ coverage — Ideal for small entryways, concession windows, and service doors.
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Slim 8.5″ low-profile design — Perfect for tight spaces with height restrictions.
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Built-in filter system — Captures airborne dust and particles, improving air cleanliness in sensitive areas.
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Quiet, energy-efficient motor — Maintains interior temperatures while minimizing noise and HVAC strain.
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Simple surface-mount installation — With easily accessible, replaceable filter for low-maintenance use.
Q&A
Q: What is the Curtron S-LP-30-1-FILTER air curtain used for?
A: It provides a protective air barrier to block dust, fumes, and insects while maintaining interior temperature—ideal for smaller commercial or service windows.
Q: How wide is this air curtain?
A: It is 31 inches wide, perfect for compact openings and single-door applications.
Q: Does it include a filter?
A: Yes, it features an integrated filter to capture airborne particles and enhance air quality.
Q: Is this model energy efficient?
A: Yes, it helps reduce HVAC costs by preventing outdoor air intrusion.
Q: Can it fit in tight overhead spaces?
A: Absolutely—its low-profile design is ideal for areas with limited vertical clearance.
Maintenance Tips
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Clean or replace the air filter every 30 days to ensure optimal airflow and filtration.
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Inspect the motor and fan assembly quarterly for dust, wear, or unusual operation.
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Wipe exterior surfaces weekly to prevent buildup of dirt, grease, or debris.
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Check mounting hardware every 3 months to maintain secure and level installation.
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Schedule annual professional maintenance to prolong unit life and performance.
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Always disconnect power before performing maintenance to ensure user safety.






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