QFWIAU 3.7V 6V 12V 370 4.5V) Small Motor Diaphragm Air Pump Vacuum Pump Negative Pressure Suction Pump DIY Breast Pump

3.7V 6V 12V Small 370 Motor Diaphragm Air Pump Vacuum Pump Negative Pressure Suction Pump DIY Breast Pump Inflator Aquarium(DC 4.5V)

QFWIAU 3.7V 6V 12V 370 4.5V) Small Motor Diaphragm Air Pump Vacuum Pump Negative Pressure Suction Pump DIY Breast Pump

Pumps Specification: 1.Rated voltage: DC 3.7V / DC 4.5V / DC 6V / DC 12V 2.Rated current: 500mA(DC 3.7V); 400mA(DC 4.5V); 300mA(DC 6V); 150mA(DC 12V) 3.Power: 1.8W 4.Inlet/Outlet diameter: 4.3mm 5.Vacuum flow rate: 2.5 LPM 6.Maximum vacuum: -60Kpa(-500mmHg) 7.Noise: 65db (30cm away) 8.Lifetime testing: 500 hours (continued) ================ Package List: Pump x 1PCS Theory : Vacuum Pump Structure : Diaphragm Pump Model Number : 370 Air Pump Power (W) : Electric Air inlet/outlet diameter : 4.2mm/4.3mm Rated voltage : DC 3.7V / DC 4.5V / DC 6V / DC 12V

Brand: QFWIAU

12v, scientific hydraulics, plumbing, breast, air pump, vacuum, hydraulics, breast pump, pump negative, aquarium industrial, qfwiau, hydraulic Industrial & Scientific Hydraulics, Pneumatics & Plumbing Hydraulic Equipment Pumps

Key Features

• ✅ Pumps
• ✅ Structure : Diaphragm Pump
• ✅ Model Number : 370 Air Pump
• ✅ Power (W) : Electric
• ✅ Air inlet/outlet diameter : 4.2mm/4.3mm

Product Details

• ✅ Product Dimensions: 0.39 x 0.39 x 0.39 inches
• ✅ Item Weight: 1.76 ounces
• ✅ Color: DC 4.5V

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3 6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6 7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.