Model # K21017

Internet #202026761

Arke Eureka 63 in. Grey Spiral Staircase Add Riser
0851471002174

Arke

Eureka 63 in. Grey Spiral Staircase Add Riser

$15863 /each

Product Overview

Accessory for the Eureka spiral staircase model K21008 - up to three additional risers can be added to reach a maximum height of 148-1/16 in.
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Product Overview

Accessory for the Eureka spiral staircase model K21008 - up to three additional risers can be added to reach a maximum height of 148-1/16 in.
  • Exterior/interior installation
  • Additional riser kit consists of one 12-Gauge powder coated steel component (satin gray), one gray ABS tread cover, four balusters, connectors and stainless steel hardware
  • Each riser will add 26.4 degrees to the rotation of the stair
  • Rise adjustable from 8-9/32 in. to 9-1/4 in.
  • Use only with model K21008
  • Important: consult your local building inspector for specifics regarding compliance with the local building codes

Product Overview

Accessory for the Eureka spiral staircase model K21008 - up to three additional risers can be added to reach a maximum height of 148-1/16 in.

  • Exterior/interior installation
  • Additional riser kit consists of one 12-Gauge powder coated steel component (satin gray), one gray ABS tread cover, four balusters, connectors and stainless steel hardware
  • Each riser will add 26.4 degrees to the rotation of the stair
  • Rise adjustable from 8-9/32 in. to 9-1/4 in.
  • Use only with model K21008
  • Important: consult your local building inspector for specifics regarding compliance with the local building codes

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
10.5
Product Height (in.)
8.375
Product Width (in.)
28.5

Details

Hardware Included
Yes
Interior/Exterior
Interior/Exterior
Material
Steel
Package Contents
Accessory - By purchasing one or more additional risers, the height of the staircase can reach 12 ft. 4 in. Additional risers consist of structure, tread and baluster.
Product Weight (lb.)
30lb
Returnable
90-Day
Stair Part Type
Riser

Warranty / Certifications

Manufacturer Warranty
1-Year for manufacturing defects

Specifications

Dimensions

Product Depth (in.)
10.5
Product Height (in.)
8.375
Product Width (in.)
28.5

Details

Hardware Included
Yes
Interior/Exterior
Interior/Exterior
Material
Steel
Package Contents
Accessory - By purchasing one or more additional risers, the height of the staircase can reach 12 ft. 4 in. Additional risers consist of structure, tread and baluster.
Product Weight (lb.)
30lb
Returnable
90-Day
Stair Part Type
Riser

Warranty / Certifications

Manufacturer Warranty
1-Year for manufacturing defects

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