JSLIN Vent Extender for Under Furniture - 2 Pack, Magnetic Floor Vent Deflectors (17–29in, 10–12in)

JSLIN Vent Extender for Under Furniture

Meet the JSLIN Vent Extender, a practical two-pack designed to tailor airflow beneath sofas, beds, tables, and other furniture. Crafted from 1.5 mm thick PET plastic and tested for heat resistance, these deflectors maintain their shape while remaining lightweight enough to reposition as rooms shift. The magnetic design enables quick, tool-free attachment to metal vent covers, while the retractable extension delivers a custom fit from 17 inches up to 29 inches. With an arc-edged perimeter for safety and a slim profile, they blend into your space rather than draw attention.

Key Features

• Adjustable extension extends from 17 to 29 inches and fits metal vent covers 10–12 inches wide; 1.5 inches high.
• Premium material uses 1.5 mm PET plastic that withstands heat while staying durable and lightweight.
• Magnetic attachment secures the deflector to metal vent covers with a protective arc edge.
• Airflow optimization redirects obstructed air to exterior areas and around furniture for balanced feel.
• Easy setup attaches with magnets, slides the second plate to length, then presses to secure.

Practical Use Scenarios

• Living rooms: position near seating to minimize drafts and help even out room temperature.
• Under beds or desks: keep radiated heat or cooled air from pooling in one spot.
• Compact spaces: adapt to varied layouts where vents sit behind furniture or along edges.
• Seasonal reconfigurations: quickly relocate the extendable deflectors as furniture moves.

How It Works

Two magnet-backed plates connect to form a single deflector that hugs the vent cover. The retractable mechanism lets you tailor the length, while the arc-edged design reduces snagging and enhances safety during adjustments.