KAIYIV Spectra Replacement Pump Parts Kit — S1 S2 9 Plus Compatible

Meet the KAIYIV Spectra replacement parts kit, a thoughtfully designed set built to support busy moms who value consistent performance and clean, efficient pumping. While not the original accessories, this kit is engineered to be compatible with Spectra S1, S2 and 9 Plus pumps, offering a practical option to refresh worn parts without breaking your routine. Expect reliable airflow, smooth operation, and simple care that fits into a hectic day.

What’s in the kit

• Two 24mm wide mouth flanges
• Two duckbill valves
• Two backflow protectors
• Two pumping tubes
• Two wide-neck bottles with screw rings and sealing discs

Fit and comfort

The kit covers a broad range of flange sizes from 13 to 30 mm, making it easier to find a comfortable fit that supports steady milk expression. Wide-neck flanges with smooth edges are designed to reduce potential nipple discomfort during sessions at home, at work, or in the middle of the night.

Materials and safety

Parts are crafted from BPA-free and DEHP-free food-grade silicone and PP. They can be sterilized by boiling water, steam, or microwave steam bags, offering flexible cleaning options to keep pumping parts ready for use throughout the day.

Storage and convenience

Each wide-neck bottle holds up to 180 ml, making it convenient for milk storage or small baby meals. The sealing discs can be labeled with a date or name to help organize daily portions and keep track of feeding schedules.

Hygiene and maintenance

Detachable construction and smooth surfaces simplify cleaning and reassembly. The design helps minimize milk residue buildup between uses, saving time and supporting straightforward hygiene routines.

• Detachable parts for easy cleaning
• Smooth surfaces reduce milk residue
• Sterilizable by boiling, steam, or microwave steam bags

Compatibility and usage tips

Designed to be interchangeable with Spectra S1, S2 and 9 Plus pumps, this kit offers a reliable alternative that aligns with common pumping needs. Use it as a practical option to maintain your pumping routine without interruption.

Note: These are not the original Spectra accessories, but they are designed to deliver a compatible, high-quality option that supports everyday use.