Drain Seals Fits | 42 in Dia. x 42 in Dia. 48 in Dia. x 48 in Dia. 42 in Dia. 1067 mm Dia. x 1067 mm Dia. 1220 mm Dia. x 1220 mm Dia. 1067 mm Dia. |
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U.S. Patent No. | 6530722 |
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Drain Seals Fits | 42 in Dia. x 42 in Dia. 48 in Dia. x 48 in Dia. 42 in Dia. 1067 mm Dia. x 1067 mm Dia. 1220 mm Dia. x 1220 mm Dia. 1067 mm Dia. |
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U.S. Patent No. | 6530722 |
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