eufy Original 27mm Flange (2-Pack) for E20/S1/S1 Pro – HeatFlow Comfort

Overview

The eufy Original 27mm Flange (2-Pack) is tailored for Eufy wearable breast pumps E20, S1, and S1 Pro. It blends HeatFlow warmth with a soft, durable silicone surface to offer a gentle, comfortable pumping experience. This replacement set helps support smooth daily pumping sessions without interrupting your routine.

Comfort-forward design meets technology

HeatFlow technology delivers a mild, soothing warmth during pumping, helping you feel more at ease as you express. The silicone flange provides a soft, flexible touch that still maintains a reliable seal, while the ergonomic shape aims to reduce pressure points and strain over longer sessions.

Quality you can rely on

Made from food-grade silicone, these flanges are built to endure frequent use. They are designed for easy cleaning and are dishwasher-safe, as well as fridge- and freezer-safe for quick storage or chilling. The 2-pack lets you rotate, helping to maintain consistent suction without downtime.

Care, maintenance, and longevity

• Easy cleaning: wash with warm, soapy water and rinse well after each use.
• Dishwasher, fridge, and freezer-safe for quick cleaning and storage.
• Durable silicone with an ergonomic fit to support daily pumping sessions.

Notes on durability and compatibility:

• Guaranteed reliability: eufy breast pump accessories are covered by a 90-day limited manufacturer’s warranty.
• Lifespan guidance: typically lasts 1-3 months depending on usage; replace if suction or performance declines.
• Compatibility: specifically designed for E20, S1, and S1 Pro models to ensure a proper seal and consistent performance.

Real-world use cases

Whether you’re at home, traveling, or juggling a busy day, these flanges fit seamlessly with your existing pump setup. The combination of warmth, soft silicone, and ergonomic shaping translates to a session that feels smoother and more natural, while still delivering the efficiency you expect from your eufy system.