Do down-draft covers work on all rooftop brands?

Yes, when sized to outside cabinet dimensions. Send model name and photos if the unit has an unusual curb or hood shape.

How do I tie down a rooftop cover?

Route straps through corner webbing to structural anchors — not loose conduit. Re-tighten after 48 hours as fabric seats.

Is a down-draft cover the same as a rooftop cover?

Most down-draft units are rooftop-mounted; our rooftop category adds specs for the harshest exposure class. Either line can be configured to your site.

Should the cover enclose the curb?

Specify curb height on your order. Skirt length can extend below the cabinet to shield the curb from debris.

Product Category

Custom Down Draft Cooler Covers

Specialized covers for down-draft evaporative coolers. Engineered to protect rooftop and through-the-roof cooler installations from the elements.

Key Features

Rooftop-ready design

Drainage channels

UV-resistant top panel

Wind-secure strapping

Products in This Category

Down-draft cover on a large portable wheeled evaporative air cooler — top discharge

Standard Down Draft Cover

Cover for large portable top-discharge air coolers on wheels.

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Waterproof cover on a portable wheeled evaporative air cooler outdoors

Waterproof Premium Cover

100% waterproof with sealed seams for heavy rain regions.

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Get a Quote for Down Draft Cooler Covers

Share your unit dimensions, photos, or drawings — we'll quote a made-to-measure cover for Down Draft Cooler Covers within 24 hours.

Request a Quote

About Down Draft Cooler Covers

Down-draft covers protect rooftop coolers that discharge air downward through the building. These installs face full sun, driving rain, and uplift wind — covers need a reinforced top, drainage, and secure tie-down.

UV-stabilized top panel with optional heat-reflective coating
Drainage grommets to prevent standing water on flat tops
Corner webbing for bungee or ratchet strap attachment
Sized for standard curb-mounted and pad-frame footprints

Frequently Asked Questions

Down Draft Guide

Rooftop Covers

Learn More

Custom Opening Designs for Cooler Covers

Stretched fabric over a hose port, or a flap that won't stay closed in wind? Openings must align with real hardware — send photos and dimensions.

Down Draft Swamp Cooler Covers

Rain sitting on top of the unit, or top intake still open? Down-draft cabinets need a wide, low cover with a reinforced top — sides alone are not enough.