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MudMixer FormExtender Concrete Form Extenders
FormExtenders slide over standard 2x4 lumber to fill gaps in concrete forms, so you stop cutting boards, cut lumber waste and set forms in seconds. The 18 in. Gap Form lets you form around sprinkler heads, posts and pavers, and an extender can close an opening left for wheelbarrows or a mixer just before the pour.
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View all products- Starter Kit (FX49STAR): 3 pieces: 6 in., 12 in. and 18 in. gap.
- Pro Kit (FX4PRO): 10 pieces from 6 in. to 36 in. plus the 18 in. gap.
- Ultimate Kit (FX4ULT): 12 pieces from 6 in. to 60 in. plus the 18 in. gap.
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Urban Supply Inc is an authorized MudMixer dealer. Orders of $499 or more ship free to the contiguous 48 states; smaller orders ship at a flat rate shown at checkout. Questions about fit, contractor quantities or Alaska and Hawaii delivery? Contact Urban Supply Inc before ordering.
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