DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🚀 Upgrade your flask game with the perfect pop-up closure!
The Isosteel Quickstop replacement closure is a lightweight, durable plastic stopper designed for vacuum flasks ranging from 0.5L to 1.0L capacity. Featuring a sleek black and grey design, it offers a precise fit for multiple Isosteel models and ensures spill-free pouring with its pop-up mechanism. Ideal for professionals seeking a reliable, eco-friendly flask upgrade that blends functionality with style.
| ASIN | B00AR0OS2Y |
| Brand | Isosteel |
| Capacity | 17 Fluid Ounces |
| Colour | Black / Grey |
| Customer Reviews | 3.7 3.7 out of 5 stars (12) |
| Date First Available | 27 Nov. 2014 |
| Item Weight | 49.9 g |
| Material | Plastic |
| Model Number | VA-Q9551 |
| Product Dimensions | 18 x 10 x 6 cm; 49.9 g |
L**O
Goes great with a Thermos 1.2
I really like that it fits perfectly in a Thermos King Flask Vacuum Insulated 1.2L. Already pouring some great mates at home in London
M**N
Another great product from IsoSteel
Very good, bought to replace the new design stopper which I don't like quite as much as this pop up version.
R**N
Didn't fit. Not a standard size.
Didn't fit. Not a standard size.
L**H
Sadly doesn’t fit the flask that I wanted it as ...
Sadly doesn’t fit the flask that I wanted it as a replacement for. Nothing wrong with the product - didn’t realise it would be so long and not fit.
L**X
Five Stars
Exactly what I needed!
Trustpilot
1 month ago
1 week ago