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.Customs & duties included in the price

Help Track order

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Replacement Vent Kit for Narrow 8 oz Bottles, 2-Pack

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 + travel discs

♻️Dishwasher & sterilizer safe

€ 10.11

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍼 Keep your baby’s feeding flawless with Dr. Brown’s trusted vent kit!

TRUSTED QUALITY - BPA-free materials with 4.8-star rating from over 3,000 happy parents
EFFORTLESS HYGIENE - Top-rack dishwasher and sterilizer safe for busy parents ♻️
ANTI COLIC INNOVATION - Maintains natural flow to reduce baby’s discomfort and fussiness
PERFECT COMPATIBILITY - Designed exclusively for Options+ Narrow 8oz bottles 🍼
COMPLETE REPLACEMENT KIT - Includes 2 vent inserts, reservoirs, and travel discs for seamless swaps 🔄

Dr. Brown's Natural Flow Options+ Replacement Vent Kit for Narrow 8oz bottles includes 2 vent inserts, reservoirs, and travel discs. Dishwasher and sterilizer safe, BPA-free, designed to maintain anti-colic natural flow, ensuring a comfortable feeding experience for babies 6 months and older.

Specifications

ASIN	B018FALSNY
Age Range Description	Baby
Best Sellers Rank	#4,878 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #135 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 (3,069)
Global Trade Identification Number	00072239305676
Included Components	Inlet Hose
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 Count

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