Sign up to Earn or Access 90 Day StoreCash> here

Sign up to Earn or Access 90 Day StoreCash> here

The Good Guys
Seen it Cheaper?1300 942 765
Preferred Store: loading...
Logo

Shark FlexStyle Air Styling And Drying System Stone

HD421SL
$399
± Click the icons above as terms, conditions & fees apply

Participating Credit Cards. 6 Months Interest Free.
No Interest. No Deposit. Monthly payments required.

BONUS OFFER

90 DAY STORECASH> EXCLUSIVE OFFER^

The Good Guys is offering a limited-time offer^ for new sign-ups to 90 Day StoreCash> PLUS existing wallet holders with active wallets. Customers who sign up and activate their Digital Wallet will receive 15% off this product via unique promo code. Click the link below to learn more and sign up.
^Offer ends 11:59pm AEST 5 April 2026. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive marketing communications from The Good Guys to receive the discount code. Code can be redeemed on eligible products only. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied.

You May Also Like

You May Also Like

You May Also Like

You May Also Like

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
BONUS OFFER

90 DAY STORECASH> EXCLUSIVE OFFER^

The Good Guys is offering a limited-time offer^ for new sign-ups to 90 Day StoreCash> PLUS existing wallet holders with active wallets. Customers who sign up and activate their Digital Wallet will receive 15% off this product via unique promo code. Click the link below to learn more and sign up.
^Offer ends 11:59pm AEST 5 April 2026. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive marketing communications from The Good Guys to receive the discount code. Code can be redeemed on eligible products only. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied.

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 30 reviews

100% of users recommend this product

2
0
1
0
  • 4 out of 5

    Awesome product

    Very good product, my partner like it

    Monil Puri

    Confirmed purchase 9 March 2026

    Published on 1 April 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

    Worth every title

    I’m very happy with the Shark FlexStyle Air Styling and Drying System. It dries my hair quickly, leaves it smooth, and the different attachments make styling really easy. It feels lightweight and looks beautiful in the Stone colour. Definitely worth it!

    Hannah K.

    Confirmed purchase 8 February 2026

    Published on 4 March 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

    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.

You've viewed 10 of 30 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.

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

A: It has 4 heat settings and 3 airflow settings.

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

A: The power rating is 1650 watts.

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

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

Q: How does the Shark FlexStyle manage frizz and heat damage?

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

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

A: 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.

Store Cash Wallet

>Qualifying conditions, including signing up to 90 Day StoreCash, activating a Digital Wallet before being eligible to earn/win and where a qualifying purchase is required, delivery/collection of product within 60 days. 90 Day StoreCash expires 90 days after issue. Personal purchases only. Exclusions and purchase limits apply. Each 90 Day StoreCash reward must be used in one transaction and no change/credit for any unused balance. Refer to 90 Day StoreCash T&Cs for details, including how to receive 90 Day StoreCash deposit notifications, how to earn & timing for issue of 90 Day StoreCash.