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Master Airscrew: Drone and Model Airplane Propellers, 30-Day Returns

Edited by the Trovemont editorial teamPublished
Editorially reviewed
Master Airscrew 3-Blade - 10x7 Propeller in a bright home

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Introduction

Master Airscrew,
at a glance.

Master Airscrew makes propellers for model airplanes, multi rotors and camera drones, including STEALTH upgrade sets for DJI drones that it says are designed and made in California. Prices start at $1.97 for the MAS Premium Stickers x2 as of Oct. 20, 2026, US orders of $40 or more ship free, and returns are accepted within 30 days.

Which Master Airscrew propeller sets should you look at first?

Master Airscrew's footer groups its propellers under Model Airplane, Multi Rotor and Camera Drone. Its camera drone menu lists propellers for DJI models including the Air 3, Avata, Mini 3 Pro / 4 Pro, Mavic 3 and Phantom 4. The store is operated by Windsor Propeller LLC, according to its terms of service. Browse all 423 products at Master Airscrew.

A few from the collection

Explore the collection

Sold as a set of 4, the DJI Mavic 4 Pro STEALTH Carbon Fiber Reinforced Propellers - x4 suit a Mavic 4 Pro pilot who wants the carbon fiber reinforced edition over the color sets.

The DJI Air 3 STEALTH Upgrade Propellers - x4 Orange are foldable propellers in Glass Fiber R Composite with an 8.7" / 221mm diameter.

According to its description, the Hubsan Zino Mini Pro / SE STEALTH Upgrade Propellers - x4 Black fit the Zino Mini Pro, Zino Mini SE and Exo Mini Pro.

Listed compatibility for the DJI Mavic 3 STEALTH Carbon Fiber Reinforced Propellers - x4 covers the Mavic 3, Mavic 3 Classic, Cine, Enterprise, Pro and Thermal.

Each DJI Mini 3 Pro / 4 Pro STEALTH Upgrade Propellers - x4 Red set includes 4 propellers (2CW and 2CCW) and x8 screws.

What does Master Airscrew sell?

Windsor Propeller says its first Master Airscrew propellers were developed in 1976. Its About Us page says the range “comprises of more than 200 blade designs, grouped in 8 product series.” The propellers run from 5 to 24 inches in pusher and tractor configurations, for engines from light electric motors to 4 stroke gas and glow engines. The shop also lists the K Series, the Classic Series with 11 products, DJI Avata Upgrade Propellers and the BN 3-Blade Series.

RangeNumber of products
3-Blade47
X Power Series43
Scimitar Series36
GF Series35
Wood Series31
Electric Only29
MR 3-blade24
MR Series21

Master Airscrew publishes 423 products in all, gathered on its all-products page.

Master Airscrew DJI Mavic 4 Pro STEALTH Upgrade Propellers - x4 Orange
Master Airscrew product, restaged by Trovemont Studio.

What is new for the DJI Mavic 4 Pro at Master Airscrew?

The Mavic 4 Pro product page offers the colors Carbon, Black, Orange and Red, and says the propellers “install in seconds with no modifications.” The CCW/N propellers, with orange-marked hubs, go on the orange-marked motors at front right and rear left. The CW/R propellers, with unmarked hubs, go on the white-marked motors at front left and rear right.

You can mix colors as long as all 4 motors get the same propeller model and material. Buyers choosing between the Orange and Red sets can go by color alone: both hold four propellers, and the page calls its color options “bold, high-visibility colors.” Prices as of Oct. 20, 2026; the DJI Mavic 4 Pro Stealth propellers collection page gathers more Mavic 4 Pro sets.

Master Airscrew Hubsan Zino Mini Pro / SE STEALTH Upgrade Propellers - x4 Orange
Master Airscrew zino mini, restaged by Trovemont Studio.

Which STEALTH propellers fit DJI Mini drones and the Hubsan Zino Mini?

The Mini 3/Lito 1/X1 Orange page says the Mini 3 “has specific propeller size and screws” that are “not compatible with any other version of the Mini drone.” That page prints an overall rating of 4.7 out of 5 from about 184 reviews. Its description says the extra efficiency adds “about 2% (up to 1min) of flight time per battery.” The shop also lists SUPER STEALTH sets for the Mini 4 and Mini 3 Pro.

The Mini 2 sets add a screwdriver to the x8 screws. The Zino Mini sets, with a 124 mm diameter, suit a Hubsan pilot who flies the Zino Mini Pro, Zino Mini SE or Exo Mini Pro, the drones their listings name. Prices as of Oct. 20, 2026; the DJI Mini 3 Pro/4 Pro Stealth Upgrade Propellers collection page gathers more Mini 3 Pro and Mini 4 Pro sets.

Which STEALTH sets fit the DJI Mavic 3, Air 3 and Air 2S?

Master Airscrew's Mavic 3 descriptions cite “2 dB quieter with lower noise pitch (37% noise power reduction)” and “5% improved efficiency (2 min of extra flight time).” The glass fiber Mavic 3 sets list compatibility with the DJI Mavic 3 and Mavic 3 Cine. The Air 2S sets are listed as compatible with the DJI Mavic AIR 2 and AIR 2S, and each Air 3 set holds 4 foldable propellers (2CW and 2CCW).

The glass fiber Mavic 3 sets, four propellers each, suit a Mavic 3 Cine owner who wants STEALTH props, since they name the Cine in their compatibility. Prices as of Oct. 20, 2026; the DJI Air 3 STEALTH Upgrade Propellers collection gathers the Air 3 colors.

Which propellers fit the DJI Spark, Mavic Air and 3DR Solo?

Master Airscrew cites “up to -3.0dB representing almost 50% noise power reduction” for its Spark sets, which it calls “Fully compatible with propeller guards.” For the Mavic Air, the description cites “3.5 dB lower noise (50% reduction in noise power).” Besides the Solo, the 3DR Solo set fits the Halo Drone, 3DR Iris, 3DR Iris Plus and “other multi rotors using 10" propellers and M6 threaded motor shaft.”

Built-in nut sets also exist for the GoPro Karma and Autel X-Star; the GoPro Karma Propellers collection page gathers more sets for the Karma. Buyers choosing between the Spark and Mavic Air sets can go by diameter: 119mm on the DJI Spark sets, 136mm on the DJI Mavic Air set. Prices as of Oct. 20, 2026; the DJI Spark STEALTH Upgrade Propellers collection page gathers more Spark sets.

Master Airscrew 3-Blade 10x7 Propeller Rev./Pusher, 11x6 Propeller and 12x6 Propeller in a bright home

Which Master Airscrew propellers fit multi rotors and VTOL drones?

The 3MR listings give a shaft “adjustable via adapter rings” and note “adapter rings sold separately here.” The 3MR 6x3.2 description states “Suitable for Hobbyzone Aeroscout S2 1.1 m.” The X Power listings state “All X Power propellers are Factory-Balanced.”

Buyers choosing between the 3MR propellers can go by shaft diameter: 5 mm on the 6x3.2 size, 6 mm on the 10x5 size. Prices as of Oct. 20, 2026, with the Adapter Rings Multifunctional x4 at $2.97; the MR 3-blade collection shows 24 products.

Which Master Airscrew propellers suit model airplanes?

The About Us page says Windsor Propeller makes model aircraft propellers from Glass Fiber Reinforced Composite, Maple and Beach wood. The Wood Series covers Beech propellers and Maple sizes up to 24x12. GF and K Series listings describe Glass Fiber Reinforced Composite propellers in Black, and several carry “FB - factory balanced propeller.” Electric Only, Scimitar, Classic and Formula One propellers fill out the airplane side.

From 13x4 to 15x4 in the list below, the K Series suits a builder who flies larger 2 and 4 stroke glow engines or electric conversion models, as its descriptions state. Prices as of Oct. 20, 2026; the K Series collection shows 18 products and the GF Series collection 35.

What does a Master Airscrew order cost to ship, and how fast does it arrive?

The shipping page says “All orders of $40 or more are eligible for FREE shipping service.” The site banner showed “Free USA shipping for orders over $40” on Oct. 20, 2026. The page adds that “additional import taxes and fees might be applicable” depending on local regulations, and directs buyers to their local customs office.

RuleTime windowConsequence
US order of $40 or moreUsually shipped the same or next business dayFree shipping
Other US orderUSPS First Class, usually 1 to 3 business days in transit$5.49 flat fee
Order to CanadaUsually 7 to 21 business days in transit$13.99 flat rate
Worldwide order, more than 200 countriesUsually 7 to 21 business days in transit$17.99 flat rate
International deliveryOn import, under local regulationsImport taxes and fees might apply

The page notes that “* Delivery time cannot be guaranteed,” and that national holidays can delay dispatch. Product pages say the shop works with carriers including USPS, UPS and DHL, and e-mails a tracking number once a package leaves the factory. For exact international costs, the page tells buyers to select their products and start the checkout.

Prices as of Oct. 20, 2026: one GF Series - 10x6 Propeller at $4.59 plus the $5.49 flat fee comes to a computed $10.08, while a US cart reaching $40 ships free.

Master Airscrew takes orders through its online checkout at masterairscrew.com, in US dollars. Payment options include American Express, Apple Pay, Diners Club, Discover, Google Pay, Mastercard, PayPal, Shop Pay and Visa. Its terms of service say that by agreeing to them, you represent that you are at least the age of majority in your state or province of residence. The privacy policy says card information is encrypted using SSL and stored with AES-256 encryption.

How do returns and exchanges work at Master Airscrew?

The Return & Exchange page asks unsatisfied buyers to contact the shop “over e-mail, phone or via our website contact form” to arrange a return or exchange. Once a return is received and inspected, the shop notifies you by e-mail. It urges customers “to hold proof of postage,” since it is “not responsible for returns lost by courier or post office.”

RuleTime windowConsequence
Return of any productWithin 30 days from purchaseItem must be unused, in the same condition as received and in its original packaging
Return Authorization NumberBefore sending the return“Always attach the RA number to the package returned”
Approved refundUp to 21 days to processCredit to the credit card or original method of payment
Original shipping costsWhen a refund is issuedNon-refundable and deducted from the refund
Return shippingWhen sending the return“Windsor Propeller is not responsible for the cost of return shipping”
ExchangeWhen an item is defective or damaged“We only replace items if they are defective or damaged”

At Master Airscrew, the buyer pays return shipping and the window is 30 days from purchase. For an exchange for the same item, the page asks you to contact the shop.

The Contact Us page lists customers@masterairscrew.com, “Tel: +1 916 631 8385” and “Fax: +1 916 631 8386.” It also publishes a contact form with Name, E-mail and Message fields, plus the address 3219 Monier Circle, Rancho Cordova, CA95742, USA.

The essentials

Key takeaways

  • Master Airscrew publishes 423 products in US dollars, starting at $1.97 for the MAS Premium Stickers x2 as of Oct. 20, 2026.
  • Master Airscrew ships US orders of $40 or more for free, while smaller domestic orders pay a $5.49 flat fee.
  • Master Airscrew's flat-rate international shipping is $13.99 to Canada and $17.99 to more than 200 countries.
  • Master Airscrew takes back unused products in their original packaging within 30 days from purchase, once you get a Return Authorization Number.
  • Master Airscrew's DJI Mavic 4 Pro STEALTH sets in Orange and Red cost $42.97 each for four propellers, as of Oct. 20, 2026.
  • Master Airscrew traces its first propellers to 1976, and its About Us page says its products are designed and manufactured in California.
  • You can reach Master Airscrew at customers@masterairscrew.com or +1 916 631 8385, and it takes payment options including PayPal, Apple Pay and Visa.

Store offers & terms

View available offers and their conditions

Questions & answers

Frequently asked questions

Does Master Airscrew have a promo code?

No promo code is listed for Master Airscrew on Trovemont as of Oct. 25, 2026.

Is masterairscrew.com legit?

Windsor Propeller LLC operates masterairscrew.com, according to its terms of service. The Contact Us page publishes 3219 Monier Circle, Rancho Cordova, CA 95742, plus customers@masterairscrew.com and a phone number, +1 916 631 8385. The shop also publishes a shipping page and a Return & Exchange page, and it takes orders through its online checkout.

How much is shipping at masterairscrew.com, and what is the free shipping minimum?

Shipping on a US order under $40 is a $5.49 flat fee, and the shipping page says orders of $40 or more ship free. On Oct. 20, 2026, the banner at the top of every page offered free USA shipping for orders over $40. For one GF Series - 10x6 Propeller at $4.59, that fee brings the total to a computed $10.08.

How long does Master Airscrew take to ship and deliver an order?

Usually the same or next business day for dispatch, followed by USPS First Class transit of 1 to 3 business days within the US. Holidays can slow dispatch, and the shipping page states that delivery time cannot be guaranteed. A tracking e-mail arrives once the package leaves, and product pages name carriers including USPS, UPS and DHL.

Does Master Airscrew ship internationally, and what about customs fees?

Yes. Canada costs $13.99 flat, and the rest of the world costs $17.99 flat, across more than 200 countries. The shipping page adds that import taxes and fees might apply under local regulations, and it directs buyers to their local customs office. Transit abroad usually takes 7 to 21 business days.

What is Master Airscrew's return policy?

30 days. The Return & Exchange page says any product can come back within 30 days from purchase if it is unused, in the same condition as received and in its original packaging. Contact the shop by e-mail, phone or website form first, and attach the Return Authorization Number to the package.

How long do Master Airscrew refunds take, and who pays return shipping?

Up to 21 days. Approved refunds are credited to the credit card or original method of payment. Original shipping costs are non-refundable and deducted from the refund, and Windsor Propeller is not responsible for the cost of return shipping. The page urges customers to hold proof of postage for returns.

Can I exchange a Master Airscrew propeller set?

Only for defective or damaged items. The Return & Exchange page says the shop only replaces items if they are defective or damaged. For an exchange for the same item, contact the shop by e-mail, by phone or through its website contact form.

Can I pay with PayPal at masterairscrew.com?

Yes. The footer shows payment options including PayPal, American Express, Apple Pay, Diners Club, Discover, Google Pay, Mastercard, Shop Pay and Visa. Checkout runs in US dollars. According to the privacy policy, card details are encrypted with SSL and stored under AES-256 encryption.

How do I contact Master Airscrew customer service?

Email customers@masterairscrew.com or call +1 916 631 8385, according to the Contact Us page. It also lists a fax number, +1 916 631 8386, and a contact form with Name, E-mail and Message fields. The mailing address is 3219 Monier Circle, Rancho Cordova, CA 95742, USA.

Who can buy from Master Airscrew?

Master Airscrew sells through its own online checkout, with prices in US dollars. Its terms of service carry one age condition: by agreeing to them, a buyer represents being at least the age of majority in their state or province of residence. A buyer of that age may also consent to a minor dependent using the site.

Which Master Airscrew propellers fit the DJI Mini 3?

Choose a set whose title names the Mini 3, such as the DJI Mini 3/Lito 1/X1 STEALTH sets, which also fit the Lito 1 and Lito X1. That product page answers no when asked whether those propellers fit the Mini 2, Mini 3 Pro or Mini 4 Pro, citing their specific size and screws.

Can I mix propeller colors on a DJI Mavic 4 Pro?

Yes, provided all 4 motors carry the same propeller model and material. The Mavic 4 Pro page offers Carbon, Black, Orange and Red. Its CCW/N props, marked by orange hubs, mount on the orange-marked front right and rear left motors. The CW/R props, with unmarked hubs, mount on the white-marked front left and rear right motors.

Our research

Sources & methodology

Explore the original references behind this guide and how we research each brand.

Our editorial standards
View all sources

Sources

  1. About Usmasterairscrew.com · Retrieved
  2. Contact Usmasterairscrew.com · Retrieved
  3. Privacy Policymasterairscrew.com · Retrieved
  4. Return & Exchangemasterairscrew.com · Retrieved
  5. Shippingmasterairscrew.com · Retrieved
  6. Terms of Servicemasterairscrew.com · Retrieved
  7. Terms of servicemasterairscrew.com · Retrieved
  8. Master Airscrew public catalogue, captured Oct. 20, 2026masterairscrew.com · Retrieved
  9. Master Airscrew collection “Classic Series”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  10. Master Airscrew collection “3-Blade”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  11. Master Airscrew collection “x power propellers”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  12. Master Airscrew collection “scimitar series”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  13. Master Airscrew collection “GF Series”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  14. Master Airscrew collection “wood series”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  15. Master Airscrew collection “Electric Only”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  16. Master Airscrew collection “MR 3-blade”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  17. Master Airscrew collection “MR Series”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  18. Master Airscrew collection “DJI Mavic 4 Pro Stealth propellers”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  19. Master Airscrew collection “DJI Mini 3 Pro/4 Pro Stealth Upgrade Propellers”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  20. Master Airscrew collection “DJI Air 3 STEALTH Upgrade Propellers”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  21. Master Airscrew collection “GoPro Karma Propellers”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  22. Master Airscrew collection “DJI Spark STEALTH Upgrade Propellers”, captured Oct. 20, 2026masterairscrew.com · Retrieved
  23. Master Airscrew collection “K Series”, captured Oct. 20, 2026masterairscrew.com · Retrieved

Edited by

Trovemont editorial team

Star Dream LLC

Each guide says whether a member of our editorial team has read it in full: “Editorially reviewed” with the date of that reading, or “Editorial review pending” until it happens.