eufy Security Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack)

20% off — $15.99 — at Amazon

TagsAmazon Health & Beauty Babies

$15.99$19.9920% OFF

Price as of August 14, 2026 at 8:08 AM

Compatibility: Compatible with eufy Breast Pump E10 / E20 / S1 / S1 Pro.
Easy to Install and Use: Enjoy hassle-free, simple setup and operation.
Sizing Guide: Refer to our sizing guide to select the right size for optimal comfort. Nipple size may change during different breastfeeding stages, requiring different sizes of inserts. We recommend replacing flange inserts every 1 to 2 months.
Customized Comfort: Find the perfect fit for your unique needs and experience comfortable, smooth breast pumping with our silicone flange inserts.
Safe Material: These Duckbill Valves are made from food-grade soft silicone.
Guaranteed Reliability: eufy breast pump accessories are covered by a 90-day limited manufacturer's warranty.
Lifespan: Typically lasts 3 months. Replace if suction and performance decrease with use, or based on your usage.

Get Deal at Amazon

eufy Security Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack)

Compatibility: Compatible with eufy Breast Pump E10 / E20 / S1 / S1 Pro.
Easy to Install and Use: Enjoy hassle-free, simple setup and operation.
Sizing Guide: Refer to our sizing guide to select the right size for optimal comfort. Nipple size may change during different breastfeeding stages, requiring different sizes of inserts. We recommend replacing flange inserts every 1 to 2 months.
Customized Comfort: Find the perfect fit for your unique needs and experience comfortable, smooth breast pumping with our silicone flange inserts.
Safe Material: These Duckbill Valves are made from food-grade soft silicone.
Guaranteed Reliability: eufy breast pump accessories are covered by a 90-day limited manufacturer's warranty.
Lifespan: Typically lasts 3 months. Replace if suction and performance decrease with use, or based on your usage.

Price History Data

CamelCamelCamelOrKeepa

Browse Similar Deals From

Health & Beauty

All Health & Beauty deals

More Hot Deals From

Amazon

All Amazon deals

Hot Deals From Other Retailers

See all hot deals

eufy Security Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack)

Price History Data

Browse Similar Deals From

Momcozy M5 Original Replacement Accessories, Diaphragm 2PCS

COSLUS C40 Electric Nail Drill Professional, Precise Dial Speed Control

AirScent Hotel Diffuser Oil No. 1014 - Iconic 5-Star Hotel Blend - 500 mL

Beauty of Joseon Revive Eye Serum with Retinal Niacinamide Correction for Puffy Eye Bags Fine Lines Dark Circles Wrinkles, Korean Skin Care 30ml, 1.01 fl.oz

Hooyapik 300ml Large Capacity Home Oral Irrigator 9 Modes Water Flosser with Adjustable Pressure For Gum Care/Breath Remover/Dentures

Cshidworld 300ML Water Dental Flosser Cordless for Teeth, LCD Display Portable Water Flosser Cleaner Picks with 9 Modes 8 Jet Tips, IPX7 Waterproof Electric Flosser Oral Irrigator for Home Travel

Seeq Clear Protein Powder - Strawberry Lemonade - 15 Servings

MaryRuth's Liquid Probiotic Drops USDA Organic Vegan Non-GMO for Adults & Kids Digestive Health 1 Count 4 fl oz

FGO Organic Red Raspberry Loose Leaf Herbal Tea, Cut and Sifted, Caffeine Free, 16oz Bulk Resealable Pouch, Packaging May Vary (Pack of 1)

Gatorade Whey Protein Recover Bars, Peanut Butter Chocolate, 2.8 ounce bars (Pack of 12)

More Hot Deals From

StarKist Chicken Creations Zesty Lemon Pepper, 2.6oz Pouch, 12-Pack

NESLAKO Folding Sofa Bed, Flannel Futon Couch Bed with Pillow and Blanket, Convertible Sleeper Chair for Small Space Apartment Guest Room, Black

Tempur-Pedic TEMPUR-Adapt + Cooling 3-Inch Full Mattress Topper Medium Luxury Premium Foam, Washable Cover, Medium Cooling Topper,white

PGA TOUR 2K25 - PlayStation 5

Lost Soul Aside - PS5

Google Pixel Buds Pro 2 - Wireless Bluetooth Earbuds - Moonstone

citicr Portable Charger 20000mAh PD20W w/Built-in Cables & Wall Plug Blue

citicr Portable Charger 10000mAh PD20W w/Built-in Cables & Wall Plug Purple

Bonsaii 200-Sheet Auto Feed Micro Cut Heavy Duty Paper Shredder for Office

INNOCN 49" Curved Gaming Monitor 144Hz Ultrawide 32:9 WDFHD 3840 x 1080P, R1800, 99% sRGB, HDR400, USB Type C, DisplayPort, HDMI, Built-in Speakers, Height/Tilt Adjustable - 49C1G

Hot Deals From Other Retailers

60" Toddler Trampoline with Enclosure Net, Kids Trampoline with Basketball Hoop, SHINPT Indoor Trampoline for Kids, Small Trampoline with Ocean Balls, Mini Trampoline with Rings, Gift for Boys Girls

Jump Starter with Air Compressor & Tire Inflator, 8000A 12V Jumper Box for Car (All Gas/12L Diesel) with 150 PSI Air Compressor and Portable Power Bank, jumper cables

Weatherproof Rainfly Accessory for 4 6 Person Instant Tents

Goosiay 300W 296Wh Portable Power Station Battery with 60W PD and Pure Sine Wave AC Outlet , Gray

Clearance! Solarplay Portable Power Station 2400W(Peak 4800W) 2160Wh Solar Generator for RVs/Home Backup Camping Outdoor LiFePO4 Battery 400W Solar Panel 4 AC Outlets Emergency Power Supply

SPBTAR 4-in-1 Stapler Gun, Heavy Duty Staple Gun with 4000 Staples, Manual Brad Nailer Power Adjustment Stapler Gun for Wood, Crafts, Carpentry, and DIY

KingChii Wood Pellet Grill & Smoker, Electric Pellet Smoker Grill, 766 sq. in. Cooking Capacity, 18.3LB Hopper for Outdoor Patio Cooking Barbecue(Up to 500°F)

KingChii 456 sq. in Wood Pellet Smoker & Grill BBQ with Auto Temperature Control, Folding Legs for Outdoor Patio RV, Bronze

Milwaukee M18 Compact Brushless 1/4" Hex Impact Driver 2850-20 TOOL ONLY

Dyeetic 5000A Battery Jump Starter, Portable 12V Car Jump Starter Battery Pack for 10.0L Gas and 8.0L Diesel Engines