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Squirrel Baffle Specifications & Pole Fit

Compare measured pole dimensions with named baffle specifications. Includes round and square pole distinctions, inch/mm conversion and model-specific installation limits.

Use this result well

Inputs that matter
Manufacturer specification, Task, Dimension units, Pole shape, and 1 more
Output to expect
Squirrel Baffle Specifications & Pole Fit
  • Check the units and required inputs before comparing results.
  • Keep the assumptions with a copied result so you can reproduce the calculation later.
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Reference & details

How it works

Erva cone specification

The manufacturer lists a 17-inch diameter, round-pole diameters from ½ to 1 inch, and square-pole sizes from 7/16 to 5/8 inch. The tool keeps these ranges separate. The page does not list cone height, so none is inferred.

Source: Erva: Cone Squirrel Baffle

Erva standard squirrel cylinder

The selected entry is the Standard / Squirrel variant: 6¼-inch diameter and 14½-inch height. The page specifies round poles from ½ to 1¾ inches and requires a pole or staff that comes apart. Measurements from its raccoon and domed variants are not substituted.

Source: Erva: Cylindrical Baffle (Round Pole)

Comparison and conversion

A size is within the published range when it is at or between the endpoints. Inches convert to millimetres by multiplying by 25.4 exactly. This compares one measurement with a manufacturer range; it does not model squirrel movement, installation height or all hardware clearances.

Updated: September 2026

Example Scenarios

Measure the correct cross-section dimension and compare it with the selected manufacturer range before checking mounting hardware and access.

See how a cone and the specified cylindrical variant have different dimensions and installation requirements.

Export the selected source, units, size comparison and installation conditions with your measurement.

Common Mistakes to Avoid

Sizing every baffle as a multiple of pole diameter

Use a complete model or design specification. A pole diameter alone does not establish baffle diameter, height or effectiveness.

Measuring a square pole diagonally

Use side width for the square-pole range. Round-pole diameter and square side width are different measurements.

Treating a size match as installation approval

Verify the exact variant, collar, access and full instructions. The selected cylinder is one piece and requires a separable pole.

FAQ

No. Follow the selected model’s installation instructions and assess the site. The tool does not derive height from feeder height.

No. They are two named specification examples with direct sources. No price, performance ranking or purchase action is included.

That source specifies round-pole compatibility. The tool does not infer a square-pole range from a round diameter.

No. It is a numeric pole-size comparison. Installation, nearby access routes and the exact hardware still matter.

Use its own current manufacturer specifications. Do not transfer these dimensions or fit ranges to another product.

About Squirrel Baffle Specifications & Pole Fit

Select a named manufacturer specification to view its dimensions and published pole-size range. Compare the outside diameter of a round pole or side width of a square pole. A size match does not establish mounting access or effectiveness.