please can someone tell me how the valves work on top. do i need to lift them up? push them down? or how does it work as no instructions in the box.

I'm the same, there is no explanation as to whether you are supposed to do anything with the two little valves. In fact they don't move much at all, so I presumed there was nothing to do with them. If there is something you are supposed to do to the valves, it would be nice if there were some guidelines or instructions!

Very tight stubborn lid that won’t budge even with jar opening tools and the lids are plastic, any suggestions?

Have you tried removing the valve, sometimes helps a bit like punching a hole in a tight jam jar lid to release the vacuum. I eventually got rid of my jars because I couldn't grip the lids and the valves stopped working.

Can the lid go in the dishwasher?

I’ve put the lid on the top shelf of the dishwasher without any problems

Do you need a fermentation weight hor this product. I want to ferment cherry tomatoes

Great jars, if you haven’t got weights and the ingredients need to be kept under fluid, some people say use a heavy pebble, wrap it in plastic, works a treat ! Only used mine for kefir so far, about to do sauerkraut, so I’ll use anything small enough to get into the jar that’s heavy ! Probably better to buy the weights for the job !

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HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1.4L, 2 Pack (Red)

HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1.4L, 2 Pack (Red)

Product ID: 331720874

Details

Brand
HEFTMAN
Capacity
1.4 litres
Colour
Red
Material
Glass
Material feature
Durable Safe

💨automatic one-way gas valve

🔒airtight silicone seal

🧪1.4L durable glass capacity

₨31628

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Description

🥒 Unlock the power of perfect fermentation—fresh, fuss-free, and future-ready!

EASY CLEAN REUSE - Dishwasher safe and simple to maintain, making your fermentation routine seamless and sustainable.
SEAL THE FRESHNESS 🔒 - Airtight silicone lid locks out oxygen and contaminants to keep your ferment pure and mold-free.
PRO GRADE 1 4 L GLASS JAR - Sturdy, non-porous glass built to last and fit perfectly in your fridge or countertop.
EFFORTLESS GAS RELEASE 💨 - Innovative one-way valve automatically vents fermentation gases—no muslin cloth hassle.
DOUBLE PACK DOUBLE THE FLAVOR - Two jars included so you can experiment with sauerkraut, kefir, or sourdough starters simultaneously.

The HEFTMAN Fermenting Jar 2-pack features 1.4L durable glass containers with airtight silicone seals and an automatic one-way valve that releases fermentation gases safely. Designed for hassle-free, mold-free fermentation of sauerkraut, kefir, and sourdough starters, these jars are fridge and countertop friendly, dishwasher safe, and built for repeated use.

Specifications

Asin	B091HRSKD5
Best Sellers Rank	11,903 in Home & Kitchen (See Top 100 in Home & Kitchen) 9 in Fermenters
Brand	HEFTMAN
Capacity	1.4 litres
Closure Type	Screw
Colour	Red
Container Shape	Cylindrical
Country Of Origin	China
Customer Reviews	4.2 4.2 out of 5 stars (1,783) 4.2 out of 5 stars
Food Storage Container Airtightness	Airtight
Included Components	2 x Fermentation Jars
Is The Item Dishwasher Safe	Yes
Is The Item Microwaveable	No
Item Dimensions L X W X H	12.4L x 12.4W x 17H centimetres
Item Form	Jar
Item Package Quantity	1
Item Type Name	Fermenting Jars
Item Volume	1.4 Litres
Item Weight	1.36 Kilograms
Manufacturer	HEFTMAN
Material	Glass
Material Features	Durable, Non-Porous, Dishwasher Safe, Stain Resistant
Other Special Features Of The Product	Waterproof
Product Care Instructions	Refrigerator Safe
Recommended Uses For Product	Food storage and fermentation
Size	1.4 liters
Upc	759049739623

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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₨31628

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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