Momstouch Pump Parts for Spectra S1/S2/9 Plus — Complete Aftermarket Replacement Kit

Upgrade your Spectra pumping experience with Momstouch

Momstouch offers a complete aftermarket kit designed for Spectra pumping systems, including S1, S2, and 9 Plus. This independent brand provides a full replacement set of parts to keep your routine going when original components aren’t available. The kit emphasizes compatibility, flexibility, and value, without implying official branding from Spectra.

Designed to work with multiple Spectra models, these parts aim to deliver consistent performance and a comfortable pumping experience. While they are not official Spectra accessories, the components are engineered to be interchangeable with Spectra parts and to support ongoing pumping sessions with minimal downtime. As with any aftermarket option, results can vary by individual setup, so assess fit and comfort to determine the best match for you.

What’s inside and how it helps

• 2 x 21 mm flanges to help form a secure seal and comfortable fit
• 2 x duckbill valves to support one-way milk flow
• 2 x backflow protectors to help keep the pump internals cleaner
• 2 x tubing for reliable milk transfer between parts
• 2 x collection bottles with screw rings and sealing discs for storage and transport

Materials, safety, and care

• BPA Free and DEHP Free construction for peace of mind
• Made from 100% food-grade polypropylene and silicone
• Sanitize using water steam, boiling water, or microwave-steam bags

Compatibility and use

The Momstouch kit is designed to be interchangeable with Spectra pump parts and may offer similar suction performance as OEM components. This aftermarket option supports flexibility and quick replacements, without claiming official authorization from Spectra. Use as a practical alternative when original parts are unavailable or out of stock.

Size range and customization

Flange sizing is a key factor for comfort and pumping efficiency. In addition to the included 21 mm flanges, Momstouch markets a broad size range to accommodate different needs—from smaller to larger diameters. Options span roughly 13 mm to 30 mm, with common sizes like 15, 17, 19, 20, 22, 24, 26, 28, and 30 mm supported by the broader lineup.

Real-life use scenarios

Whether you’re at home, on the go, or traveling, having a complete set of parts can minimize downtime. Quick swaps help you stay on a pumping schedule, and compact packaging supports tidy storage between sessions. The aftermarket nature offers a flexible solution that suits varying needs and budgets.