4packs 22mm Full Breast Pump Replacement Parts for Spectra S1 S2 9

In this review the focus is on a pragmatic replacement kit for mothers who rely on double electric pumps. The IVARONAL 4packs 22mm Full Breast Replacement Pump Parts is aimed at users of Spectra S1, S2, 9 Plus and several other popular pumps who need a full set of consumable parts at once. The single biggest reason to buy is convenience: four full sets mean fewer interruptions while washing or replacing worn parts, and the kit's attention to sealing and flange comfort addresses two of the most common pumping frustrations.

Key Features

• Complete 4-pack: Includes four flanges, four duckbill valves, four backflow protectors with membranes, four tubes, four 180ml bottles with screw rings and sealing discs, and four one-piece caps so users can pump twice as long between replacements.
• Wide compatibility: Designed to work with Spectra S1, Spectra S2, Spectra 9 Plus, Synergy Gold and other pumps, reducing the need to search for model-specific parts.
• Food-grade silicone: All components that contact milk are made from BPA-free silicone, which allows for steam or boiling sanitation and gives peace of mind about safety.
• Improved flange design: The upgraded flange with a soft rim, thicker edge and longer tunnel helps create a better fit and can improve effective milk suction during sessions.
• Leak-minimizing bottles: Each 180ml bottle ships with a screw ring and sealing disc and an extra one-piece cap for easier storage and travel without transferring milk.

Who It's For

Busy parents who pump regularly and want a reliable set of replacements will benefit most, especially households that share pumps or need spares during travel. The kit is useful for anyone who wants to avoid frequent single-piece purchases and needs parts compatible with Spectra and several other pump brands.

Those who prefer original manufacturer-branded components or who require a precise certified OEM fit for a less common pump model should look elsewhere; this kit is a third-party alternative that trades brand-original labeling for quantity and convenience.

Pros & Cons

Pros

• Four complete sets reduce downtime for cleaning and replacement and keep spare parts on hand.
• Made from BPA-free food-grade silicone safe for steaming and boiling sanitation.
• Flange and tubing design aim to improve suction efficiency and reduce backflow and leaks.

Cons

• These are not original brand parts, so fit and long-term durability may differ from OEM components.

Specifications

Kit contents	4x flanges, 4x duckbill valves, 4x backflow protectors with membranes, 4x tubes, 4x 180ml bottles, 4x screw rings and sealing discs, 4x one-piece caps
Flange size	22mm (plus included 13mm flange element)
Material	100% food-grade silicone, BPA free
Bottle capacity	180ml each
Compatibility	Spectra S1, Spectra S2, Spectra 9 Plus, Synergy Gold, Motif Luna, Cimilre, Ameda MYA
Sanitation	Steam or boiling water safe

Our Verdict

The IVARONAL 4packs 22mm replacement kit is a practical value play for regular pump users who need multiple spare sets and safe materials for milk contact. It is particularly good for families who juggle pumping schedules or travel and want leak-resistant bottles and more reliable tubing. Buyers who insist on OEM-labeled parts should weigh that against the clear convenience and cost advantage here.

Frequently Asked Questions

Are these parts safe for milk contact?
Yes. The kit uses 100% food-grade silicone that is BPA free and can be sanitized by steam or boiling water.

Will these fit my Spectra S2 pump?
They are designed to be compatible with Spectra S1, S2 and other listed pumps, but they are third-party replacements rather than original branded parts.

Can I pump directly into the bottles?
Yes. The 180ml bottles include screw rings and sealing discs so you can pump directly into them and store or transport without transferring milk.