Arke Eureka 47 in. White Spiral Staircase Kit-K21001 - The Home Depot


Model # K21001

Internet # 202026729

Eureka 47 in. White Spiral Staircase Kit

Arke Eureka 47 in. White Spiral Staircase Kit

This item has been discontinued.
The Home Depot no longer carries this specific product.

$2,434.00 / each


Model # K21001

Internet # 202026729

Eureka - Consisting of railing on the staircase and on the landing, 1 universal landing, 12 non-slip treads and railing – all included in the price! This unique Do-It-Yourself stair kit can be installed by a homeowner or contractor in one day, using common household tools. Solid powder-coated steel spiral staircase designed and manufactured in Italy. Interior/exterior installation - comes with complete assembly instructions and DVD. The heights of the standard kit is adjustable from 8 ft. 3-¼ in. to 10 ft. 1/8 in. additional riser kits can be purchased separately. Colors – Black, White or Grey – may be installed clockwise or counter-clockwise direction. Treads are made of solid steel, with durable non-slip PVC tread covers - Exclusive, unique landing design - can be used in straight, round or mezzanine applications. Eureka fits into a square or round finished opening 2 in. larger than the stair diameter. Handrails are made of grey extruded PVC for the grey and white stair kit and black extruded PVC for the black stair kit.

  • Standard spiral kit adjustable in heights from 8 ft. 3-1/4 in. - 10 ft. 1/8 in.
  • Steel construction with powder-coated white finish
  • Extruded gray pvc handrail
  • Solid steel treads with durable non-slip pvc covers
  • Suitable for both interior and exterior applications
  • Can be installed clockwise or counter clockwise
  • Designed for use in straight, round or mezzanine applications
  • Includes assembly instructions and dvd
  • Important: consult your local building inspector for specifics regarding compliance with the local building codes

Info & Guides

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Assembled Depth (in.)  47 in  Assembled Height (in.)  120 in 
Assembled Width (in.)  47 in 
Hardware Included  Yes  Material  Stainless Steel 
Package Contents  12 treads, 1 landing, a complete handrail, and all necessary hardware  Returnable  90-Day 
Stair Part Type  Kit 



Curbside Truck Shipping (By Appointment) includes delivery to receiving area/dock for businesses or curbside for residential orders. The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.