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Diaphragm Valves

10 Best Diaphragm Valves 2025 in the United States

Name: Momcozy Duckbill Valves & Silicone Diaphragm Compatible with Momcozy M5. Original Momcozy M5 Breast Pump Replacement Accessories, 1 Pack
Brand: Momcozy
Price: 15.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

LaVie The Original Lactation Massager for Breastfeeding, Nursing, Pumping, Better Milk Flow, Reduced Discomfort (Teal)

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Winner

Momcozy

Momcozy Duckbill Valves & Silicone Diaphragm Compatible with Momcozy M5. Original Momcozy M5 Breast Pump Replacement Accessories, 1 Pack

9.8

score

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LaVie The Original Lactation Massager for Breastfeeding, Nursing, Pumping, Better Milk Flow, Reduced Discomfort (Teal)

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Momcozy

Momcozy Original S9 Pro/S12 Pro Replacement Accessories, Only Compatible with Momcozy S9 Pro/S12 Pro Breast Pump NOT for S9/S12(Duckbill Valves & Silicone Diaphragm,1 Pack)

9.6

score

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afontoto

5Pack Silicone Duckbill Valve & 4Pack Silicone Diaphragm Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breastpump, Electric Breast Pump Replacement Parts, Breastfeeding Essential Accessories

9.4

score

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Sloan

Sloan R-1005-A Regal Urinal Diaphragm Rebuild Kit, 1.0 GPF - For use with Sloan Regal Flushometers - Includes Diaphragm, Handle Repair Kit, Vacuum Breaker Repair Kit & Tailpiece O-Ring, 3317005

9.1

score

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WELD-ON

Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection

8.9

score

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Sloan

Sloan Regal A-38-A Water Closet Diaphragm Assembly Kit 3.5 GPF - Natural Rubber Diaphragm with Brass Bypass | For use with Regal Flushometers | OEM Sloan Parts, 3301038

8.6

score

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Rain Bird

Rain Bird DASASVF100 Professional Grade Anti-Siphon Valve with Flow Control, 1" Threaded Female x Female

8.3

score

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HUNTER

Hunter Industries RTL1201332100 Hunter PGV Diaphragm Irrigation Valve Replacement, 1 Count (Pack of 1), Black

8.0

score

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bliblo

bliblo Duckbill Valve and Silicone Diaphragm, Compatible with TSRETE/momcozy S9/S12/S9pro/S12pro, Wearable Breast Pump General Duckbill Valve and Silicone Diaphragm Accessories（Pink）

7.7

score

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#10

DERNORD

DERNORD Sanitary Diaphragm Valve Silicone Seal Stainless Steel 316L, 1.5” Tri Clamp Valve (1.5 inch Tube OD)

7.4

score

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More products we considered

eufy Wearable Breast Pump S1 Pro, Electric Hands-Free Breast Pump with Heating Technology, Portable Charging Case, App-Controlled Smart Rhythm, Hospital-Grade Suction, Leak-Proof and Ultra-Quiet

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eufy Wearable Breast Pump E10, Hands-Free Electric Breast Pump with App Control, Hospital Grade Suction for More Milk, Personalized Smart Rhythm, Portable,17mm - 24mm Flanges, Leak-Proof & Ultra-Quiet

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LaVie On The Go Lactation Massager for Breastfeeding, Nursing, Pumping, Support for Clogged Ducts, Mastitis, Engorgement During Travel

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Ameda MYA Joy Plus Electric Breast Pump | Rechargeable Breast Pump | Portable Breast Pump Hands Free | Hospital Grade Breast Pump | Includes HygieniKit & Ameda Pump Parts | Hands Free Breast Pump

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RUVALINO Milk Collector, Compatible with Wearable Breast Pump (S12A/S12/S10/S9 Pro/S9), Breast Pump Parts Replace, 1PCS

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10 Best Diaphragm Valves 2025 in the United States

LaVie The Original Lactation Massager for Breastfeeding, Nursing, Pumping, Better Milk Flow, Reduced Discomfort (Teal)

Momcozy Duckbill Valves & Silicone Diaphragm Compatible with Momcozy M5. Original Momcozy M5 Breast Pump Replacement Accessories, 1 Pack

LaVie The Original Lactation Massager for Breastfeeding, Nursing, Pumping, Better Milk Flow, Reduced Discomfort (Teal)

Momcozy Original S9 Pro/S12 Pro Replacement Accessories, Only Compatible with Momcozy S9 Pro/S12 Pro Breast Pump NOT for S9/S12(Duckbill Valves & Silicone Diaphragm,1 Pack)

5Pack Silicone Duckbill Valve & 4Pack Silicone Diaphragm Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breastpump, Electric Breast Pump Replacement Parts, Breastfeeding Essential Accessories

Sloan R-1005-A Regal Urinal Diaphragm Rebuild Kit, 1.0 GPF - For use with Sloan Regal Flushometers - Includes Diaphragm, Handle Repair Kit, Vacuum Breaker Repair Kit & Tailpiece O-Ring, 3317005

Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection

TSRETE Breast Pump, Double Wearable Breast Pump, Electric Hands-Free Breast Pumps with 2 Modes, 9 Levels, LCD Display, Memory Function Rechargeable Double Milk Extractor-24mm Flange, White

Nurse & Nourish [8 Pack] Membrane for Spectra Backflow Protector Replacement - Breast Pump Inserts for Spectra Replacement Pump Parts S1, S2, 9+ & for Maymom Converter & for Ameda MYA

The LaVie 3-in-1 Warming Lactation Massager Bundle with Organic Pumping Spray | Breast Pumping Oil | Flange Spray Lubricant Prevents Sore Nipples | Breastfeeding Essentials

The LaVie 3-in-1 Warming Lactation Massager Bundle with Organic Pumping Spray | Breast Pumping Oil | Flange Spray Lubricant Prevents Sore Nipples | Breastfeeding Essentials

RUVALINO Flange/Shield 27mm, Compatible with Wearable Breast Pump (S12A/S12/S10/S9 Pro/S9), Breast Pump Parts Replace, 1PCS

Sloan Regal A-38-A Water Closet Diaphragm Assembly Kit 3.5 GPF - Natural Rubber Diaphragm with Brass Bypass | For use with Regal Flushometers | OEM Sloan Parts, 3301038

Rain Bird DASASVF100 Professional Grade Anti-Siphon Valve with Flow Control, 1" Threaded Female x Female

Hunter Industries RTL1201332100 Hunter PGV Diaphragm Irrigation Valve Replacement, 1 Count (Pack of 1), Black

bliblo Duckbill Valve and Silicone Diaphragm, Compatible with TSRETE/momcozy S9/S12/S9pro/S12pro, Wearable Breast Pump General Duckbill Valve and Silicone Diaphragm Accessories（Pink）

DERNORD Sanitary Diaphragm Valve Silicone Seal Stainless Steel 316L, 1.5” Tri Clamp Valve (1.5 inch Tube OD)

Air Valves

Tweeter Diaphragms

Tub Diverter Valves

eufy Wearable Breast Pump S1 Pro, Electric Hands-Free Breast Pump with Heating Technology, Portable Charging Case, App-Controlled Smart Rhythm, Hospital-Grade Suction, Leak-Proof and Ultra-Quiet

eufy Wearable Breast Pump E10, Hands-Free Electric Breast Pump with App Control, Hospital Grade Suction for More Milk, Personalized Smart Rhythm, Portable,17mm - 24mm Flanges, Leak-Proof & Ultra-Quiet

LaVie On The Go Lactation Massager for Breastfeeding, Nursing, Pumping, Support for Clogged Ducts, Mastitis, Engorgement During Travel

Ameda MYA Joy Plus Electric Breast Pump | Rechargeable Breast Pump | Portable Breast Pump Hands Free | Hospital Grade Breast Pump | Includes HygieniKit & Ameda Pump Parts | Hands Free Breast Pump

RUVALINO Milk Collector, Compatible with Wearable Breast Pump (S12A/S12/S10/S9 Pro/S9), Breast Pump Parts Replace, 1PCS