AP 475

AP 475

Compression: Recommended: 25%, Minimum: 10%, Maximum 50%

Standard Pack: 1,500ft/carton (457m/carton)

Special Features: Aptus seals are extruded TPEs. This material combines the flexibility of a thermoplastic with the functional performance and properties of a conventional thermoset rubber. Dual durometer kerf barb allows for easy insertion. Slip coat on the top of the bulb decreases operating force in sliding and sweeping applications. Compression seal for mounting distances from .187" to .337" with a bulb diameter of .375".

Other Information: Kerf Width 0.078" (2.0mm) Kerf Depth 0.250" (6.4mm) Flexible bulb acts as a mechanical seal with little resistance. Conforms to the shape of the sealing surface better than a rigid part.

Available Finishes

  • Black


  • Bronze


  • Beige


  • Grey


Available for use on


Single Hung
Double Hung

Why AmesburyTruth Weather Strip?

AmesburyTruth weather stripping and Weather Seal products set the standard for quality in the fenestration industry and are available in standard and custom configurations for residential and commercial applications.