KAIYIV Spectra Replacement Pump Parts Kit (Not Original S2/S1 Accessories) – S2/S1 Compatible

Meet the KAIYIV Spectra Replacement Pump Parts Kit, a complete, interchange-ready set designed to accompany Spectra S1 and S2 pumps. Built to support everyday pumping with dependable parts, this kit helps you maintain a hygienic, efficient routine without relying on original accessories. Expect a thoughtful blend of comfort, practicality, and ease of care in your daily grid for pumping sessions.

What’s included

• 2 wide-mouth flanges (13mm)
• 2 duckbill valves
• 2 backflow protectors
• 2 tubes
• 2 wide-neck bottles with sealing discs

Flange sizes available

• 13/15/17/18/19/21/24/26/28/30mm options

The range of flange sizes helps you find a comfortable fit, supporting steady suction across sessions—whether you’re at home, at work, or pumping during a nighttime routine. The wide-neck flanges feature smooth edges designed to minimize friction and provide a calmer pumping experience.

All materials are BPA-free and DEHP-free, with food-grade silicone and PP components. They’re suitable for standard sterilization methods, including boiling water, steam, or microwave steam bags, making cleanup straightforward after busy days.

The large-capacity 180ml wide-neck bottles offer convenient storage options for milk, snacks, or baby-approved foods. The sealing discs make labeling with dates or names easy, helping you stay organized over time.

Designed for easy handling, the detachable parts clean quickly and reassemble with smooth surfaces that resist milk residue buildup. This kit is interchangeable with Spectra S1, S2, and 9 Plus pumps, helping you maintain your pumping routine if you’re using different machines or spare parts.

Care, compatibility, and usage tips

• Detachable components are simple to clean and reassemble, saving time between sessions.
• Rigorously tested for compatibility with Spectra S1, S2, and 9 Plus pumps to support uninterrupted use.

Note: This is a replacement kit intended to complement your existing Spectra setup and is not an original Spectra S2/S1 accessory. It offers potential benefits in convenience and upkeep, without guaranteeing specific outcomes.