--- product_id: 380338820 title: "Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert" brand: "nenesupply" price: "70.10 DT" currency: TND in_stock: true category: "Nenesupply" url: https://www.desertcart.tn/products/380338820-nenesupply-21mm-flange-insert-compatible-with-elvie-stride-flange-pump store_origin: TN region: Tunisia --- # Compatible with 24mm flanges, reduces to 21mm Soft silicone for ultimate comfort Dishwasher safe & BPA-free for easy cleaning Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert **Brand:** nenesupply **Price:** 70.10 DT **Availability:** βœ… In Stock ## Summary > ✨ Pump smarter, not harder β€” comfort and efficiency in every drop! 🍼 ## Quick Answers - **What is this?** Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert by nenesupply - **How much does it cost?** 70.10 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/380338820-nenesupply-21mm-flange-insert-compatible-with-elvie-stride-flange-pump) ## Best For - nenesupply enthusiasts ## Why This Product - Trusted nenesupply brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Comfort-First Silicone:** Crafted from ultra-soft, BPA-free silicone to maximize comfort during every pumping session. - β€’ **Effortless Maintenance:** Dishwasher safe (top rack) and easy to install or remove, saving busy moms valuable time. - β€’ **Universal Compatibility:** Works flawlessly with top brands like Elvie, Medela, Spectra, Willow, and Momcozy. - β€’ **No Suction Loss Guarantee:** Embedded sealing circles ensure airtight suctionβ€”no leaks, no interruptions. - β€’ **Precision Fit for Smaller Sizes:** Seamlessly reduces 24mm flanges to 21mm for a perfect, efficient pump fit. ## Overview The Nenesupply 21mm Flange Insert is a premium silicone accessory designed to reduce standard 24mm breast pump flanges to 21mm, enhancing comfort and pumping efficiency for moms with smaller nipples. Compatible with major pump brands like Elvie, Medela, Spectra, and Willow, it features embedded sealing circles to maintain suction integrity, is BPA and DEHP free, dishwasher safe, and rigorously tested for safety and quality. ## Description desertcart.com : Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert : Baby ## Features - CONTENT: 2pc 21mm NENESUPPLY Silicone Flange Inserts compatible with 24mm of Elvie flange, Elvie Stride flange, Momcozy flange, Medela flange, Spectra flange, Willow flange, Willow Go flange, and Motif Luna flange. Reduce 24mm to 15mm. MADE BY NENESUPPLY. Compatible with Elvie pump parts accessories and Willow pump parts. - COMPATIBLE PUMPS: Work with 24mm FLANGES of most breast pumps in the market. See product photo for illustrations. - AVAILABLE IN 15, 17, 19, 21mm. MADE FROM SOFT SILICONE: Soft silicone makes pumping more comfortable. Reduce flange funnel to 21mm. Suitable for moms with smaller nipples. Correct flange sizes make pumping more efficient. - NO LOSS OF SUCTION- Embeded sealing circles creates a complete seal. EASY TO INSTALL & REMOVE - Easy to push in and pull out the inserts. Hassle-free - EASY TO CLEAN: Dishwasher safe (top rack only). BPA and DEHP Free. Comply with EU and USA regulations for materials that contact food. Tested by independent labs for quality and safety. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YCWPH5J | | Additional Features | This item will reduce 24mm flanges to smaller tunnel size. | | Best Sellers Rank | #43,119 in Baby ( See Top 100 in Baby ) #1,697 in Breastfeeding Supplies | | Brand Name | NENESUPPLY | | Color | White | | Customer Reviews | 4.3 4.3 out of 5 stars (626) | | Included Components | Flange Inserts | | Is the item dishwasher safe? | Yes | | Manufacturer | NENESUPPLY | | Manufacturer Part Number | N117.21 | | Material Type | Silicone | | Material Type Free | BPA Free | | Model Number | N117.21 | | Number of Items | 1 | | Product Style | 21mm Flange Insert | | Size | 2 Count (Pack of 1) | | Unit Count | 2 Count | ## Product Details - **Brand:** NENESUPPLY - **Included Components:** Flange Inserts - **Material:** Silicone - **Material Type Free:** BPA Free - **Special Feature:** This item will reduce 24mm flanges to smaller tunnel size. ## Images ![Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert - Image 1](https://m.media-amazon.com/images/I/41rKVjHFLHL.jpg) ![Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert - Image 2](https://m.media-amazon.com/images/I/512AeLux7-L.jpg) ![Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert - Image 3](https://m.media-amazon.com/images/I/614PMMye5RL.jpg) ![Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert - Image 4](https://m.media-amazon.com/images/I/51iIGmmAmNL.jpg) ![Nenesupply 21mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert - Image 5](https://m.media-amazon.com/images/I/51FXhCqJ30L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Nenesupply 21mm Flange Insert Compatible with Elvie Flange Pump Parts Elvie Stride Flange Momcozy Medela Flange Spectra Willow Reduce 24mm to 21mm Use as Elvie Inserts Medela Insert Momcozy Insert - Nenesupply 4pc Duckbill Valves Compatible with Elvie Stride Pump Parts Replacement Parts Breast Pump Parts Momcozy Tsrete Wearable Pumps Spectra CaraCup Not Original Elvie Pump Parts Accessories --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/380338820-nenesupply-21mm-flange-insert-compatible-with-elvie-stride-flange-pump](https://www.desertcart.tn/products/380338820-nenesupply-21mm-flange-insert-compatible-with-elvie-stride-flange-pump) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-24*