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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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MudMixer FormExtender Ultimate Kit, 12 Concrete Form Extenders for 2x4 – FX4ULT
MudMixerFormExtenders are heavy-duty galvanized steel extenders that slide over standard 2x4 lumber to fill gaps in concrete forms, so you stop cutting boa...
View full detailsMudMixer FormExtender Pro Kit, 10 Concrete Form Extenders for 2x4 – FX4PRO
MudMixerFormExtenders are heavy-duty galvanized steel extenders that slide over standard 2x4 lumber to fill gaps in concrete forms, so you stop cutting boa...
View full detailsMudMixer FormExtender Starter Kit, 3 Concrete Form Extenders for 2x4 – FX49STAR
MudMixerFormExtenders are heavy-duty steel extenders that slide over standard 2x4 lumber to fill gaps in concrete forms, so you stop cutting boards and was...
View full details- 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.