BSP1 Stealth Push In: Automatically cuts its own "ventilation" hole during installation, secures itself to the flexible cover material, seals itself preventing rain/snow entry and shelters the vent opening to prevent bug/element entry. Description Stick-on Size 1-1/4" H x 4" Dia.

Price is per unit.Also available in a case of 100. Please call us if interested in case pricing.