Will these only fit the options bottles?

The bottles themselves are all the same. So these will fit any bottles. I’m not 100% sure if the cap that holds the nipple will fit from the natural flow, but I’m sure it will.

will these fit evenflo bottles?

Thank you for your inquiry. We have not tested the Dr. Brown’s Natural Flow® Options+™ Replacement Vent Kit, 2-Pack, Narrow in an evenflo bottle.

Can someone please tell me what these pieces are called?

The parts in this post are the travel disks, reservoir tubes and vent inserts.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Dr. Brown's Natural Flow Options+Replacement Vent Kit, Narrow, 2 Count (Pack of 1)

Dr. Brown's Natural Flow Options+Replacement Vent Kit, Narrow, 2 Count (Pack of 1)

Product ID: 69024557

Details

Bottle Nipple Type
Vented
Brand
Dr. Brown's
Color
Clear
Item Weight
1.28 ounces
Material Type Free
BPA Free

🌍Fits Options+ Narrow 8oz bottles

🍼2 vent inserts & reservoirs

🧼Dishwasher & sterilizer safe

€ 38.00

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered 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 Belgium.

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Description

🍼 Keep the flow natural, the mess minimal, and the journey smooth!

DURABLE BPA FREE - Safe, sturdy materials ensure long-lasting use and peace of mind.
PERFECT FIT GUARANTEE - Designed exclusively for Options+ Narrow 8oz/250mL bottles—no guesswork.
HYGIENE MADE EFFORTLESS - Top-rack dishwasher and sterilizer safe for worry-free cleaning.
TRAVEL READY CONVENIENCE - Includes travel discs to keep your bottle sealed and mess-free on the go.
SEAMLESS ANTI COLIC PERFORMANCE - Restore your bottle’s signature natural flow with precision vent replacements.

Dr. Brown's Natural Flow Options+ Replacement Vent Kit includes 2 vent inserts, 2 reservoirs, and 2 travel discs designed specifically for the Options+ Narrow 8oz bottles. These BPA-free parts maintain the bottle’s anti-colic function, are dishwasher and sterilizer safe, and ensure hygienic, hassle-free feeding whether at home or on the move.

Specifications

ASIN	B018FALSNY
Age Range Description	Baby
Best Sellers Rank	#6,939 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #143 in Water Bottle Accessories
Bottle Nipple Type	Vented
Bottle Type	Anti-Colic Bottle
Brand	Dr. Brown's
Capacity	8 ounces
Color	Clear
Customer Reviews	4.8 4.8 out of 5 stars (3,051)
Dish Washer Safe	Yes
Global Trade Identification Number	00072239305676
Included Components	Inlet Hose
Is the item microwaveable?	No
Item Type Name	Dr. Brown's Anti-Colic Options+ Vent Replacement Kit for Standard Baby Bottles, 8oz
Item Weight	1.28 ounces
Liquid Flow Speed	Slow
Manufacturer	Dr. Brown's
Material Type Free	BPA Free
Number of Items	2
UPC	072239305676
Unit Count	1.0 Count

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How is product pricing calculated?+

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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€ 38.00

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered 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 Belgium.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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