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Shark FlexStyle Air Styling And Drying System Stone

HD421SL
$299
DEAL DAYS
This deal ends 25 Feb
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Product Overview

Transform your hair styling routine with the Shark FlexStyle Air Styling And Drying System in Stone. This clever 2-in-1 device works as both a powerful hair dryer and versatile multi-styler for all hair types - straight, wavy, curly or coily. Just twist to switch between drying and styling modes. The system measures temperatures 1000 times per second, minimising heat damage while you style. With 4 heat settings, 3 airflow speeds and a cool shot, you'll have complete control. The Coanda Technology uses two air streams to attract hair and tame frizz for a smooth, glossy finish. Weighing just 0.66kg without attachments, it's comfortable to use, and the 2.8m cord gives you plenty of movement. The package includes a styling concentrator, oval brush, two 3.5cm auto-wrap curlers for different directions, and a soft storage bag. Powered by 1650 watts, it delivers fast drying and precise styling in one compact device. Model HD421SL comes with a 2 year manufacturer's warranty.

Key Features

  • Hair Styler, 1650 Watt, 3 Airflow Settings
  • 4 Heat settings with temperature regulation
  • Coanda Technology tames frizz and flyaways
  • Curl, volumise, smooth and dry with 2.8 metre cord

Key Specifications

Brand:
Shark
Model Number:
HD421SL
Heating:
3 heat levels plus cool shot, Measures and regulates air temperature to ensure no heat damage
Ionic Conditioning:
Coanda Technology
Power:
1650W
Supplier Colour:
Stone

Hair & Grooming

Barrel Size:
35mm auto wrap curlers

Options

Functions:
Stylish attachments to Curl, Volumise, Smooth and Dry hair, Auto wrap curlers to curl hair, Styling Concentrator to style and dry hair

General Information

Type:
Hair Styler
Family:
FlexStyle
Colour:
Silver
Speeds:
3
Additional Features:
Hair Dryer and Styling System In One
What's In The Box:
Styling Concentrator, Oval Brush, 2 x Auto Wrap Curlers, Soft Storage Bag

Warranty

Manufacturer's Warranty:
2 Year

Hair & Grooming

Barrel Size:
35mm auto wrap curlers

General Information

Type:
Hair Styler
Family:
FlexStyle
Colour:
Silver
Speeds:
3
Additional Features:
Hair Dryer and Styling System In One
What's In The Box:
Styling Concentrator, Oval Brush, 2 x Auto Wrap Curlers, Soft Storage Bag

Product Dimensions

Product Height (mm):
286
Product Width (mm):
46
Product Depth (mm):
46
Product Weight (g):
660
Cord Length (m):
2.8

Box Dimensions

Box Height (mm):
126
Box Width (mm):
405
Box Depth (mm):
217
Box Weight (kg):
2

Product Reviews of Shark FlexStyle Air Styling And Drying System Stone

Shark FlexStyle Air Styling And Drying System Stone HD421SL

Overall Rating Snapshot

4.8 stars

4.8 out of 5 stars from 28 reviews

100% of users recommend this product

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  • 5 out of 5

    Easy to use

    I’m loving my Shark FlexStyle still learning to use it different ways thank god for YouTube

    Julie

    Confirmed purchase 8 January 2026

    Published on 3 February 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Easy to use!

    Easy to use and quick to complete a whole head of hair for styling.

    Sarah

    Confirmed purchase 5 January 2026

    Published on 29 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Awesome features

    Excellent

    Vidhi Suthar

    Confirmed purchase 1 January 2026

    Published on 28 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Great gift

    They loved it

    JM

    Confirmed purchase 17 December 2025

    Published on 14 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Loved it

    Mrs loved its features and how useful This little gadget is and its attachments

    Varun kapoor

    Confirmed purchase 25 November 2025

    Published on 14 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Easy to use

    Purchased this product for my Mum as a gift. It was easy to use and I loved how easy it was to swap over the attachments and change from curler/hair dryer etc.

    Hayley

    Confirmed purchase 16 November 2025

    Published on 14 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Shark Flex Hair Dryer

    Second one I have purchased. Gifted to Daughter who absolutely loves using the curling attachments. Said her hair actually feels softer after using. Brush attachment works well and happy with the lightweight frame of dryer.

    Dani Wilkinson

    Confirmed purchase 5 December 2025

    Published on 31 December 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    So much better than other big brands!

    Curls last all day, the anti frizz attachment is super effective, great hairdryer

    Mother of a daughter who is hair obsessed

    Confirmed purchase 7 December 2025

    Published on 30 December 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Great tool for someone incompetent in hair styling

    This tool is so easy to use to create different looks than standard straight/curly. I am terrible at anything to do with hair styling and this tool allows me to easily make it look like I've had a fresh blow dry. It also cuts down alot of time as youre able to dry hair at the same time as styling Very happy

    Kim

    Confirmed purchase 26 November 2025

    Published on 24 December 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Rita

    Confirmed purchase 27 November 2025

    Published on 24 December 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

You've viewed 10 of 28 reviews

ABOUT THE GOOD GUYS REVIEWS

The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.

Which heat and airflow settings are available on the Shark FlexStyle Air Styling And Drying System?

It has 4 heat settings and 3 airflow settings.

What is the wattage of the Shark FlexStyle Air Styling And Drying System?

The power rating is 1650 watts.

What attachments come with the Shark FlexStyle Air Styling And Drying System?

It includes a styling concentrator, oval brush, two 3.5cm auto-wrap curlers, and a soft storage bag.

How does the Shark FlexStyle manage frizz and heat damage?

The Coanda Technology is used to manage frizz and minimise heat damage by measuring temperatures 1000 times per second.

What are the weight and cord length of the Shark FlexStyle Air Styling And Drying System?

The weight is 0.66kg, and the cord length is 2.8 metres.

¤Discounts apply to previous ticketed/advertised price prior to the discount offer. As we negotiate, products will likely have been sold below ticketed/advertised price prior to the discount offer.

▽The Good Guys acts as agent for the supplier of this product. Refer to Agency supplier’s T&Cs available on supplier’s website. Discounts apply to Agency supplier’s list price of the relevant product.

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