--- product_id: 558643350 title: "19mm 4Count Flange Insert Compatible with 24mm Flange/Shield of Most Pumps" brand: "momcozy" price: "3805 som" currency: KGS in_stock: true reviews_count: 8 url: https://www.desertcart.kg/products/558643350-19mm-4count-flange-insert-compatible-with-24mm-flange-shield-most store_origin: KG region: Kyrgyzstan --- # BPA-free food-grade silicone Easy to clean & dishwasher safe Lightweight 1.1 oz per insert 19mm 4Count Flange Insert Compatible with 24mm Flange/Shield of Most Pumps **Brand:** momcozy **Price:** 3805 som **Availability:** ✅ In Stock ## Summary > 🍼 Pump smarter, not harder — comfort and efficiency in every drop! ## Quick Answers - **What is this?** 19mm 4Count Flange Insert Compatible with 24mm Flange/Shield of Most Pumps by momcozy - **How much does it cost?** 3805 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/558643350-19mm-4count-flange-insert-compatible-with-24mm-flange-shield-most) ## Best For - momcozy enthusiasts ## Why This Product - Trusted momcozy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Hygienic:** Made from BPA-free, food-grade silicone ensuring your baby’s milk stays pure and safe. - • **Mom-Approved Quality:** Crafted by moms for moms, enhancing pumping efficiency and comfort with every use. - • **Effortless Maintenance:** Dishwasher safe and easy to clean with warm soapy water or steam sterilization. - • **Universal Compatibility:** Seamlessly fits 24mm flange/shields of most breast pumps for hassle-free replacement. - • **Perfect Fit, Maximum Comfort:** 19mm flange inserts designed to optimize fit and reduce nipple discomfort during pumping. ## Overview Momcozy 19mm flange inserts are premium silicone accessories compatible with most 24mm breast pump flanges, designed to improve pumping comfort and efficiency. BPA-free and dishwasher safe, these lightweight inserts provide a safer, more comfortable pumping experience, backed by thousands of positive reviews from moms who demand the best for their breastfeeding journey. ## Description Why choose Momcozy Wearable Breast Pump Flange Inserts?Momcozy Flange Inserts 15/17/19/21mm are designed for use with moms, Compatible with 24mm Flange/Shield of Most Breast PumpsIt can sometimes be difficult to know what size flange insert you are. Your flange size has nothing to do with your breast size, you can use the picture guide on the link to measure the best flange size for you, which can help you improve the efficiency and comfort of breastfeeding.Some mothers experience nipple swelling while expressing, so it is important to observe the appearance of the nipple during pumping. The size of the flange is significant for comfortable and efficient pumping. Your nipples should not rub or feel squeezed in the flange channel when expressing. All your nipples should fit in the flange channel and be free to go in and out. If you experience any discomfort while pumping, you may not be using the right size flange and need to replace it with a new size flange. Some moms may need a different flange size on each breast, which can change over time. Therefore, it is recommended that you make a selection after accurate measurements to confirm the correct flange size.If there is any problem during use, please contact us in time, and we will provide you with different liberation solutions as soon as possible to help you solve the problem, thank you.Attention: Flange Inserts 13/15/17/19/21mm are only suitable for 24mm Shields/Flanges, not for 27mm Shields/Flanges or another size. Review: Fits my pumps amazingly! - Great price for 2 sets! They fit and work very well with the momcozy s12 pro! They even work with other pumps that I have that I didn't have the right size flanges for too! Including the spectra, and a few different hand pumps Review: Fit perfectly - These flanges fit perfectly and made pumping way more comfortable. Great quality, and I love that they're easy to clean and work well with my setup. A must-have if you're using a smaller size like 19mm! ## Features - Proper Fit Matters: Choose the right size for comfort and efficient milk expression. - Mom-Designed: Designed by moms for comfortable, hassle-free pumping. - BPA-Free & Safe: Made of food-grade silicone for safe milk contact. - Easy Cleaning: Wash with warm soapy water and sanitize by boiling or steaming at 100°C (212°F). - Wide Compatibility: Fits most 24mm pump flanges with 19mm size options. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CFR7SZZD | | Additional Features | BPA-Free: Made of food-grade silicone safe for breast milk contact., Easy to Clean: Wash with warm soapy water and sanitize by boiling or steaming at 100°C (212°F)., Leak-Free Function: Diaphragms seal securely and duckbill valves ensure smooth milk flow., Mom-Designed: Designed by moms for easy, comfortable pumping., Original & Compatible: Authentic Momcozy duckbill valves and diaphragms fit S9 P… | | Brand Name | Momcozy | | Color | Transparent | | Customer Reviews | 4.5 4.5 out of 5 stars (356) | | Is the item dishwasher safe? | Yes | | Item Weight | 1.1 Ounces | | Manufacturer | Momcozy | | Manufacturer Part Number | PJ | | Material Type | Silicone | | Model Number | PJ | | Number of Items | 1 | | Size | Flange Insert 19mm (4-Pack) | | UPC | 810123501465 | | Unit Count | 1 Count | ## Product Details - **Brand:** Momcozy - **Color:** Transparent - **Material:** Silicone - **Number of Items:** 1 ## Images ![19mm 4Count Flange Insert Compatible with 24mm Flange/Shield of Most Pumps - Image 1](https://m.media-amazon.com/images/I/61kNA8zqZuL.jpg) ## Questions & Answers **Q: Is this compatible with the Momcozy M5?** A: I have the 21mm insert and it works well with my momcozy. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits my pumps amazingly! *by M***D on February 7, 2026* Great price for 2 sets! They fit and work very well with the momcozy s12 pro! They even work with other pumps that I have that I didn't have the right size flanges for too! Including the spectra, and a few different hand pumps ### ⭐⭐⭐⭐⭐ Fit perfectly *by E***E on May 29, 2025* These flanges fit perfectly and made pumping way more comfortable. Great quality, and I love that they're easy to clean and work well with my setup. A must-have if you're using a smaller size like 19mm! ### ⭐⭐⭐⭐⭐ Really helpful for appropriate fit *by C***7 on September 8, 2025* These are saving my breastfeeding journey. I am a 3x mom, and this baby has a painful latch. I have been sized my a lactation consultant and still had a lot of pain and damage. Turns out I was using the wrong size flange all along... After self diagnosing my problem and actually measuring myself, I got these inserts. Really helped. I use them in my Elvie Stride, blue Spectra, and Unimom Opera+. ## Frequently Bought Together - Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm - Momcozy Original S9 Pro/S12 Pro Replacement Accessories, Only Compatible with Momcozy S9 Pro/S12 Pro Breast Pump NOT for S9/S12 (Single-Sealed Full Set Collector Cup with 24mm Flange,180ml, 1 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/558643350-19mm-4count-flange-insert-compatible-with-24mm-flange-shield-most](https://www.desertcart.kg/products/558643350-19mm-4count-flange-insert-compatible-with-24mm-flange-shield-most) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-06*