Model # K21012

Internet #202026754

Arke Eureka 47 in. Black Spiral Staircase Add Riser
0851471002099

Arke

Eureka 47 in. Black Spiral Staircase Add Riser

$13995 /each

Product Overview

Accessory for Eureka spiral staircase model K21003 - 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 Eureka spiral staircase model K21003 - 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 (hi-gloss black), one black ABS tread cover, three balusters, connectors and stainless steel hardware
  • Each riser will add 28.6 degrees to the rotation of the stair
  • Rise adjustable from 8-9/32 in. to 9-1/4 in.
  • Use only with model K21003
  • Important: consult your local building inspector for specifics regarding compliance with the local building codes

Product Overview

Accessory for Eureka spiral staircase model K21003 - 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 (hi-gloss black), one black ABS tread cover, three balusters, connectors and stainless steel hardware
  • Each riser will add 28.6 degrees to the rotation of the stair
  • Rise adjustable from 8-9/32 in. to 9-1/4 in.
  • Use only with model K21003
  • 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.)
20.25

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.)
22lb
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.)
20.25

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.)
22lb
Returnable
90-Day
Stair Part Type
Riser

Warranty / Certifications

Manufacturer Warranty
1-Year for manufacturing defects

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