---
product_id: 456529196
title: "Two-Piece Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange (13 mm Two Flanges)"
brand: "maymom"
price: "฿3440"
currency: THB
in_stock: true
reviews_count: 5
category: "Maymom"
url: https://www.desertcart.co.th/products/456529196-two-piece-wide-neck-pump-parts-for-spectra-s1-s2
store_origin: TH
region: Thailand
---

# Wide-mouth connectors fit popular bottles BPA/DEHP free, FDA inspected safe materials Two-piece flange for easy cleaning & assembly Two-Piece Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange (13 mm Two Flanges)

**Brand:** maymom
**Price:** ฿3440
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump in style, comfort, and confidence—because every mom deserves the perfect fit!

## Quick Answers

- **What is this?** Two-Piece Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange (13 mm Two Flanges) by maymom
- **How much does it cost?** ฿3440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/456529196-two-piece-wide-neck-pump-parts-for-spectra-s1-s2)

## Best For

- maymom enthusiasts

## Why This Product

- Trusted maymom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit Comfort:** Choose from 20+ flange sizes (13-36mm) for perfect pumping efficiency and pain-free sessions.
- • **Eco-Safe Materials:** Crafted from BPA/DEHP-free plastic, made in a US FDA inspected facility for peace of mind.
- • **Hygienic & Durable:** Two-piece design ensures effortless cleaning and sterilization—dishwasher and steam safe for busy moms.
- • **Universal Compatibility:** Works seamlessly with Spectra S1/S2/9 pumps and most hands-free pumping bras for ultimate convenience.
- • **Pump Smarter, Not Harder:** Compatible with Maymom’s valve/membrane system and tubing connectors to customize your pumping setup.

## Overview

Maymom’s Two-Piece Wide Neck Pump Parts are precision-engineered flange sets designed for Spectra S1, S2, and 9 pumps. Featuring over 20 size options from 13mm to 36mm, these BPA-free, FDA-inspected parts offer superior comfort, easy cleaning, and broad compatibility with popular wide-mouth bottles and hands-free bras. The innovative two-piece design enhances hygiene and assembly, empowering modern moms to pump efficiently and painlessly.

## Description

This product is made by Maymom to fit spectra’s S1/S2 pumps in addition to spectra 9 and spectra M pumps. It is known that using the correct size of flange (breastshield) in breast pumping is the most important factor in achieving comfort and efficiency. Every mother was created differently. One or two sizes can’t fit all. This is why Maymom develops more than 12 sizes of flanges spanning from 13 mm up to 36 mm to fit the average mothers and those mothers who need special sizes (e.g. 13, 15, 17, 36 mm). Measure your nipple diameter first (do it after a pumping session), and then use the size selector of this listing to choose the size that is 1-2 mm larger than your nipple diameter measured AFTER a pumping session. There are improvements of this flange over the original spectra design – 1. In addition to spectra’s duckbills, you can use Maymom’s valve/membrane system with this Maymom flange. You can also try other brands of duckbills/valve/membrane on this flange. The chances are that they will fit. 2. In addition to fitting Spectra’s backflow protector, you can use Maymom’s long stem, as well as short stem backflow protectors. You can also use Maymom’s tubing connector (sold separately) to connect this flange to many other popular breastpumps on the market. Content of the kit: Wide mouth bottle connections x2. Shield x2 About Maymom Maymom is specialized in developing breast pump parts that can work with many name brand pumps on the market. The value of Maymom is to care for each mom!Disclaimer: Maymom is an independent company. Spectra is a trademark of Uzinmedicare, Korea. Maymom is not affiliated with Uzinmedicare.

Review: I’m one of the unfortunate women who needs tiny nipple shields 🤪 These make my pumping experience SO much more comfortable. Using flanges that are too large is painful so it’s key to get ones that fit well. I tried a few before finally realizing that I needed to suck it up and order the smallest ones I could find 🙈😂 At first I wasn’t happy with the fact that they were two pieces, but it honestly doesn’t bother me now. They are really easy to clean. They work well and are great quality.
Review: These are wonderful. All the pumps come with such large flanges and I had such a hard time finding such a small size, but these fit perfectly. They are also super durable and hold up. I am still pumping at 8 months and have not had to replace anything put the small plastic adapter so far, which I get through insurance.

## Features

- CONTENTS: 2 Shields (13 mm), 2 Wide-mouth Connectors. 13 mm shield is suitable for mothers with nipple diameter 11-12 mm AFTER pumping. The shield and connector constitute a breast pump flange. This set works for double pumping.
- FEATURES: Separable TWO-PIECE flange for Spectra pump, NOT like one-piece Spectra flange. Made by Maymom. Two-piece construction is preferable for easy assembly, disassembly and cleaning. It also fits most hands-free pumping bra on the market and home-made bra. Available shield sizes: 10mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 27mm, 28mm, 30mm, 32mm, 34mm, and 36 mm.
- COMPATIBILITY: This set is compatible with Spectra Pump S1, Spectra S2, Spectra 9 Plus. Compatible ONLY with widemouth (wide-neck) bottle, like Spectra wide-neck bottle, Avent bottle, Maymom widemouth bottle. They are NOT compatible with OTHER widemouth bottles. To make it compatible with Medela bottles, try Maymom 3rd Gen Bottle Converter (desertcart ASIN: B07MGSNJYJ).
- REGULATIONS: All parts that come in contact with breast milk are BPA/DEHP free. Made by a US FDA inspected company, Maymom. Refer to her online access for test reports. Dishwasher top rack safe; steam safe sterilization.
- RETAIL POLY-BAG PACKED; sealed by the manufacturer, Maymom. NOT original Spectra flange, NOT original Spectra pump parts. NOT original Spectra S2 Accessories. NOT original Spectra S1 accessories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZR7TLBF |
| Additional product features | Bpa Free, Double Pump, Hands Free Usage |
| Batteries required | No |
| Best Sellers Rank | 16,026 in Baby Products ( See Top 100 in Baby Products ) 316 in Breast Pumps & Accessories |
| Customer Reviews | 4.6 4.6 out of 5 stars (202) |
| Date First Available | 24 Nov. 2019 |
| Dishwasher safe | Yes |
| Item Weight | 68 g |
| Item model number | S012W.B-Fxx |
| Material Type | Plastic |
| Material-free | BPA Free |
| Model Number | S012W.B-Fxx |
| Number of items | 1 |
| Package Dimensions | 13.72 x 7.87 x 6.35 cm; 68 g |
| Style | Pumps |

## Product Details

- **Brand:** Maymom
- **Colour:** Clear White
- **Dishwasher safe?:** Yes
- **Included components:** bag
- **Item weight:** 0.07 Kilograms
- **Material:** Plastic
- **Material Type Free:** BPA Free
- **Number of items:** 1
- **Special feature:** Bpa Free, Double Pump, Hands Free Usage
- **Style:** Pumps

## Images

![Two-Piece Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange (13 mm Two Flanges) - Image 1](https://m.media-amazon.com/images/I/51GfeRSs-nL.jpg)

## Questions & Answers

**Q: Will this fit my Motif Luna?**
A: Yes, this will work with the Motif Luna very well

**Q: Any idea why the version that fits the medela is "hsa approved" and the version that fits the spectra is not?**
A: No idea

**Q: Will these be made in the 17mm size?**
A: They are available in 17mm

**Q: I have 13mm nips what size flange should I buy?**
A: 13. You only want the nip in the flange, no areola.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***H on 30 June 2020*

I’m one of the unfortunate women who needs tiny nipple shields 🤪 These make my pumping experience SO much more comfortable. Using flanges that are too large is painful so it’s key to get ones that fit well. I tried a few before finally realizing that I needed to suck it up and order the smallest ones I could find 🙈😂 At first I wasn’t happy with the fact that they were two pieces, but it honestly doesn’t bother me now. They are really easy to clean. They work well and are great quality.

### ⭐⭐⭐⭐⭐ Review
*by S***E on 14 November 2023*

These are wonderful. All the pumps come with such large flanges and I had such a hard time finding such a small size, but these fit perfectly. They are also super durable and hold up. I am still pumping at 8 months and have not had to replace anything put the small plastic adapter so far, which I get through insurance.

### ⭐⭐⭐⭐⭐ Review
*by A***H on 21 April 2020*

These are the only 13mm flanges I could find for my freakishly small nips. There's a lot of complaints about them being in two pieces. Personally, I like them being in two pieces because I think they are easier to clean. Since getting the correct size of flange my milk supply has increased some and I hope it continues to increase. My nips are not in nearly as much pain which means I can pump more often. I haven't had a clogged duct since getting these. I would recommend them over and over again.

## Frequently Bought Together

- Maymom Two-Piece Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange (13 mm Two Flanges)
- Maymom Wide Neck Breastmilk Collection n Storage Bottle 5.4 oz; Re-markable SureSeal Disc. Compatible with Spectra S2 Spectra S1 Spectra 9 Plus.
- Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpump Replace Backflow Protector Membrane Duckbill Valve Tube Not Original Spectra Replacement Pump Parts

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-05*