Approximately how many times do you have to pump these? I removed the ring on the 2 ltr bottle, and after 30 pumps, still no pressure. defective?

We opened one and tested it on a 2 liter bottle that had about 1/3 of its drink gone and it took about 12 pumps to work. However we did leave the ring on our bottle. If you have the ring you may want to place it back on and try it (probably won't help but no harm in trying). I know that it depends on how full the bottle is as to how many times you have to pump it. Also try holding it slightly at an angle and see if that helps.

The pump only seems to pump air at the very end of the stroke—like the last 3mm. Is this normal?

Yes, mine is much the same. Doesn't work exactly like a bike pump where it feels like air is being pumped during the full stroke. I've had mine 8 or 9 years and it's still working great.

Is it good for the internal part of the cap to be in contact with the liquid inside the bottle? Like when you store the bottle horizontally.

I have never stored a bottle like that, however there have been times when the bottom of the fizzkeeper has made contact with the soda and I have never had a problem. I would think it would be OK.

Why is there a warning label that says it contains chemicals that have been known to cause cancer? Which chemical is in this device?

probably because it is made of plastic or i hope so just like the plastic bottles you use it for HaHa

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Jokari Fizz-Keeper Pump Cap

Product ID: 264294994

Details

Brand
JOKARI
Colour
White
Material
Plastic
Product dimensions
37W x 37H
Shape
Cylindrical

📏Fits 1-2L bottles

🧪Patented carbonation lock

♻️Dishwasher safe plastic

C$2341

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🥤 Keep the fizz, skip the waste – your soda’s new best friend!

UNIVERSAL FIT - Compatible with all standard 1, 1.5, and 2-liter plastic soda bottles
DURABLE HYGIENIC - Sturdy all-plastic construction is dishwasher safe for easy cleaning
EFFORTLESS FRESHNESS - Simple pump action replaces your bottle cap to keep drinks fizzy
FIZZ THAT LASTS WEEKS - Patented pump technology locks in carbonation for long-lasting freshness
SUSTAIN YOUR SODA RITUAL - Reduce waste and enjoy perfectly carbonated drinks every time

The Jokari Fizz-Keeper Pump Cap is a patented, durable plastic pump cap designed to fit standard 1, 1.5, and 2-liter soda bottles. It preserves carbonation by re-pressurizing the bottle after opening, keeping your soft drinks fresh and fizzy for weeks. Dishwasher safe and easy to use, it replaces the original cap with a simple pump mechanism, making it an essential accessory for soda lovers who want to reduce waste and enjoy every last drop.

Specifications

ASIN	B00004XSH3
Best Sellers Rank	#168,429 in Kitchen ( See Top 100 in Kitchen ) #154 in Soda Maker Accessories
Brand Name	JOKARI
Color	White
Customer Reviews	3.7 3.7 out of 5 stars (3,535)
Global Trade Identification Number	00032368050021, 00793842121346
Is the item dishwasher safe?	Yes
Item Dimensions W x H	37W x 37H millimeters
Item Type Name	Jokari Fizz-Keeper Pump Cap
Item Weight	0.02 Pounds
Manufacturer	Jokari
Manufacturer Part Number	5002
Material Type	Plastic
Model Number	5002
Number of Items	1
Number of Packs	1
Shape	Cylindrical
UPC	793842121346 786377188953 793842297409 032368050021 735343694141 798527043302
Unit Count	1 Count

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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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C$2341

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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