Hranio Spectra Replacement Pump Parts – 21mm Flange, S1/S2 Compatible (Full Set)

Hranio Spectra-Compatible Breast Pump Parts – 21mm Flange Full Set

When parts wear or you’re expanding a Spectra-compatible kit, Hranio offers a practical, ready-to-use replacement set designed for everyday pumping needs. This Full SET-21MM bundles essential components in a soft, silicone-based build that aims to feel gentle against skin and withstand regular use. The result is a kit you can reach for during busy days, with a focus on comfort, safety, and easy maintenance.

Each piece is designed to slot into your existing Spectra gear with confidence, offering a balance between comfort, fit, and care. The 21mm flange size is a common option that many caregivers find comfortable for daily sessions, and the included bottles with travel cap add convenience for on-the-go feeding. Note that these are not the original Spectra accessories, but they are engineered to be compatible with Spectra S1, S2, and Spectra 9 Plus models.

What’s included

• 2 x Flanges (21mm)
• 2 x Duckbill Valves
• 2 x Backflow Protectors
• 2 x Tubes
• 2 x Bottles with Travel Cap

Safety, materials, and compatibility

Made from 100% food-grade silicone and BPA-free, these parts are gentle on skin and suitable for repeated use. They are not original Spectra accessories, but they’re designed to be interchangeable with Spectra S1, S2, and Spectra 9 Plus models, offering flexibility for caregivers who mix brands.

• Interchangeable with Spectra replacement pump parts
• Durable, flexible silicone supports repeated cleaning and use
• Designed to fit common Spectra pump configurations with minimal fuss

Care and cleaning

Sanitizing is simple with these parts. They respond well to standard cleaning routines used for silicone baby gear, helping you keep pumping gear ready for next sessions without step-heavy rituals.

• Steam or boil for quick sanitizing
• Microwave steam bags for convenient sanitation
• Easy to rinse and air-dry between uses

Usage notes and support

If you receive the wrong size, contact us for a replacement. Hranio stands behind the kit with responsive support to help you find a better fit and keep your routine running smoothly.

Use cases include replacing worn components to maintain performance, stocking a travel-ready set for trips, or completing a Spectra-compatible kit when original parts aren’t readily available. The included bottles with travel caps add portability, making it easier to carry milk and keep feeding convenient throughout your day.