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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Use on 1-3/8" or 1-3/4" door thickness
Featuring our most advanced technologies
Requires 2-1/8" diameter crossbore hole and 1" diameter edge bore
Designed for 1 In
Lambro 3 In. or 4 In. Black Plastic Roof Vent Cap for Bath Exhaust Fan dual-sided Use on 1-3/8" or 1-3/4"For venting 3" or 4" bathroom exhaust fans. Includes 3" and 4" locking plastic flanges for 3" or 4" duct installation. Improved damper design for easier outbound airflow and no back draft from outside air. Black.
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