Four Off Season Grille Inserts

Four Off Season Grille Inserts

Four Off Season Grille Inserts

Regular price
$29.95
Sale price
$29.95
Regular price
$39.95
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Unit price
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SKU: SFOSGI
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The Superfan Off-Season Grille Inserts: Recommended For Superfan Owners Who Live In Colder Climates

These Inserts will prevent warm humid air from entering your attic during colder winter months.

Installation Is Simple:

  1. Remove The “Honeycomb” External Grille – It Snaps Out Of The Main Grille Housing Body
2. Inside The Grille – You Will See Butterfly Style Dampers. These Are Manually Operated – So Simply Pull Them Together To Close.
3. They Should Look Like This Closed.
4. Insert The Off-Season Grille Insert.

Snap The “Honeycomb Grille” Back Into Place. You’re Done!