MDI Aerovalve Brass 1/8 Valve – F391-187
MDI Aerovalve Brass 1/8 Valve – F391-187
● In stock — ships in 1–3 business days
✈ FREE U.S. shipping on orders over $350
The MDI Aerovalve F391-187 is a high-quality brass 1/8 valve. It is designed to provide reliable performance in a variety of applications. The valve is constructed from durable brass and features a corrosion-resistant finish. It is easy to install and maintain, making it an ideal choice for a variety of applications.
The F391-187 is designed to provide reliable performance in a variety of applications. It features a corrosion-resistant finish and is easy to install and maintain. The valve is constructed from durable brass and is designed to provide long-lasting performance. It is an ideal choice for a variety of applications.
The MDI Aerovalve F391-187 is a reliable and durable brass 1/8 valve. It is designed to provide reliable performance in a variety of applications. The valve is constructed from durable brass and features a corrosion-resistant finish. It is easy to install and maintain, making it an ideal choice for a variety of applications.
Shipping & Delivery
FREE U.S. shipping on orders over $350.
Ships directly from our authorized U.S. aviation supplier's warehouse.
- Typically processed within 1–3 business days
- Tracking emailed as soon as your order ships
- Multiple items may arrive in separate packages — at no extra cost
Returns & Refunds
30-day returns · no restocking fee · free return label.
Request a return within 30 days of delivery and a prepaid return label is issued within 2 business days. Your refund is processed automatically once the supplier receives the return.
Is this product genuine?
Yes — every product on Skyfarer Shop ships from an authorized aviation supplier or the brand's official distribution network. No gray-market stock, no knock-offs: the same parts, gear, and materials you'd get at the airport shop, backed by the manufacturer's own warranty where one applies.
Not sure this is the right fit?
We're pilots — happy to sanity-check part numbers, compatibility, or compare options before you order. Send us a note and we'll get back to you within one business day. You can also browse Skyfarer to connect with flight schools and instructors.