Constructed from foam, lightweight and easy to install or replace seasonally, includes a pair of pre-attached vent plugs, help reduce utility bills, designed to fit snugly within the cavities of Lawrence (Sku # 810-4903), Vent-Air (Sku # 810-4911) and Norwesco (Sku # 117-0182) design block vents (not included).
Products specifications
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Dimensions
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8-3/4 in W x 6-1/2 in H |
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Material
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Foam |
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Suitable for
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Lawrence Vent-Air Norwesco Vents |
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Manufacturer
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Pacific Garden |