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| Aluminum Forward skipper ball for low CFM 6 holes @ 1/16" dia |
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Aluminum Reverse skipper ball for low CFM 6 holes @ 1/16" dia. |
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Nylon Forward skipper ball for low CFM 6 holes @ 1/16" dia. |
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Reverse skipper ball for low CFM 6 holes @ 1/16" dia. |
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Aluminum Reverse rotary skipper ball for low CFM 8 holes @ 1/16" dia. |
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Mini Aluminum Forward skipper ball for low CFM 4 holes @ 1/16" dia. |
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Mini Aluminum Reverse skipper ball for low CFM 4 holes @ 1/16" dia. |
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Plastic Hole Plugs Easy installation into 1" access Blowing Ball holes in ducts |
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