eufy Original 24mm Flange (2-Pack) for E20/S1/S1 Pro Breast Pumps

Overview

Meet the eufy Original 24mm Flange (2-Pack), replacement flanges designed for wearable breast pump models E20, S1, and S1 Pro. Crafted from food-grade silicone and featuring HeatFlow technology, this pair aims to deliver a gentle warmth and reliable seal to support a comfortable pumping rhythm.

Why readers choose these flanges

• Compatibility you can count on: specifically designed for E20, S1, and S1 Pro pumps.
• HeatFlow warmth: a soothing, warmed sensation during sessions that can help create a calm pumping experience.
• Durable, soft silicone: a dependable seal that maintains suction while staying comfortable against skin.
• Ergonomic, comfy fit: designed to minimize strain and support a natural pumping posture.
• Third-party inserts supported: works smoothly with inserts from other brands in addition to eufy.
• Simple cleaning: easy washing with warm, soapy water; dishwasher, fridge, and freezer-safe for quick turnaround.
• Warranty & life span: backed by a 90-day limited warranty with an approximate 3-month lifespan, replace when performance declines.

Real-life scenarios

Use these flanges during daytime pumping sessions at home or on the move. The HeatFlow warmth can contribute to a comforting feel, especially during longer sessions. The durable silicone helps keep the milk collector sealed, while the ergonomic design supports a relaxed posture. When errands call, you’ll appreciate the quick cleaning and the flexibility to rinse, air dry, or run through a dishwasher cycle.

Care tips and maintenance

• Clean after each use: wash with warm, soapy water and rinse thoroughly.
• Safety first: dishwasher, fridge, and freezer-safe for convenient cleanup.
• Inspect regularly: replace if suction or performance drops over time.

Warranty and replacement guidance

The 90-day limited warranty offers peace of mind for unexpected defects. Typical replacement timing is around 3 months of use, or sooner if the seal or suction changes noticeably. This helps you maintain consistent performance without guesswork.

Overall, the eufy Original 24mm Flange (2-Pack) presents a practical option for those who value comfort, simple care, and compatibility with their eufy wearable pumps. Consider this set if you want a reliable, easy-to-maintain flange with supportive warmth and a secure fit.