Knudson - Specialty
EL-2002 Elbow Machine
EL-2002 Elbow MachineThe EL-2002 lets you make downspout elbows in 45 to 60 seconds. This reasonably priced, manually-operated machine is fast and easy to operate.
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Valley Flow Reducers
This innovative device keeps water from splashing over rain gutters during storms. Water slows as it runs over the SFR turbulators and then flows into the gutter rather than overshooting. The patented Valley Flow Reducer ends overflow problem spots without unsightly diverters.

