Fit4home Treadmill JK-04 | Refurbished Grade A


Availability: Out of stock SKU: RFB-GR-T0U5-3J24-GA Category:


Fit4home JK 04 Electric Motorised Compact Manual Incline Folding Running Treadmill comes with 12 pre-set smart workout programs you will always find the right setting for your workout. Manual 3 levels of incline: flat, 0.70%, 3.49% & 6.12%. The pulse sensor, speed and start/stop buttons are all on the handle bars making it easy to change. The strong steel frame is built to last, as long as it takes for you to improve your cardiovascular fitness and overall body toning. When you’re finished it folds away for easy storage.


Maximum Speed 10 kph. (1 – 10 kph)

4 Quick select keys for speed (2 kph, 4 kph, 6 kph & 8 kph)

3 level Manual Incline – 0.70%, 3.49% & 6.12%

On-display controls

12  auto programmes

Console feedback including:  time, speed, distance, calories & heart rate.

300Whp continuous horsepower.

500Whp peak horsepower.

Maximum user weight 100kg (15st 74lb).

Pulse Sensors and Controls on Handle Grip.

Mains powered.

Running surface size 1000 X 340 MM.

Auto stop safety system.

Bluetooth App

Built In Bluetooth

Tablet Holder


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At Fit4home, we offer 3 different grades of refurbished items which are Grade A, B & C. Refurbished products gives our customers, an opportunity to purchase products at discounted prices. We are able to offer great value for money as the products may potentially have marks or scratches or it may not include original accessories and packaging. We can assure you that all our refurbished products are sent to our quality testing & certification facilities where they are examined, classified, fully tested and if necessary, refurbished, repaired and repackaged. We offer a standard 3 months warranty for all refurbished products.


Grade A 

This is our top grade of refurbishment. These items may have minor cosmetic marks or scratches, but will be of a high standard.

  • They will have been comprehensively tested and are in full working order.
  • The item will have been professionally refurbished.
  • They may have minor cosmetic marks or scratches.
  • They will be in original retail or replacement packaging that may have marks, scuffs or stickers on the boxes.


Grade B

This is our second grade of refurbished products. Please always read the full product description for important information relating to the individual product as on occasion there may also be some missing components. These items are professionally refurbished but might have more obvious marks or scratches. This does not affect the functionality and is purely cosmetic.

  • They have all been comprehensively tested and presented in full working order
  • The item will have been professionally refurbished.
  • Importantly, there may be obvious cosmetic marks. These could include moderate to heavy scratches, scuffs, marks or dents. None of these will affect the functionality of the product.
  • They maybe in original retails or replacement packaging that may have marks, scruffs or stickers on the boxes.
  • They may not have original accessories.


Grade C

The lowest quality of a refurbished product, that are still in working order. Although Refurbished Grade C products have been tested and are confirmed to work, they do show the signs of damage and missing parts. However Refurbished Grade C products are more affordable than Refurbished A and B, therefore allowing you to save money and this may even suit your budget.