









💨 Pump like a pro with flawless fit and hygienic ease!
This set includes 2 precision-engineered 21mm flanges and 2 duckbill valves compatible with Spectra S1, S2, and 9 Plus breast pumps. Crafted by NENESUPPLY, these BPA-free parts deliver OEM-level suction power and are easy to install and sanitize, offering a safe, comfortable, and portable pumping experience.


| Model Number | Flange 21mm + Valves |
| Material | Plastic |
| Additional product features | Portable |
| Style | Compact |
| Pump type | Manual |
| Batteries required | No |
| Dishwasher safe | No |
| Product Dimensions | 10 x 15 x 11 cm; 18 g |
| Item model number | Flange 21mm + Valves |
| Manufacturer recommended age | 12 years and up |
| Manufacturer | NENESUPPLY |
| Country of Origin | USA |
| Item Weight | 18 g |
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