Best 17-Inch Ceiling Fan Blades for Replacement and Refreshes
The best replacement blades close to 17 inches are typically listed as 16.5 or 16.54 inches, and many are made for 42-inch ceiling fans. The Lineshading set is a straightforward white option, CroBlissful offers clear acrylic blades, and ZIYOUGOU provides a wood-look set with hardware. Yaocom is the choice to consider when blade arms also need replacing. Before ordering, compare blade length, mounting holes, and blade-arm configuration with your existing fan.
| Product | Best For | Blade Length |
|---|---|---|
| Lineshading 5-Pack | White replacement blades | 16.5 inches |
| CroBlissful Acrylic | Clear indoor or outdoor look | 16.5 inches |
| ZIYOUGOU Wood-Look | Wood-style finish and included screws | 16.5 inches |
| Yaocom Complete Set | Replacing blades and blade arms | 16.54 inches |
| Lineshading 10-Pack | Extra replacement blades | 16.5 inches |
Lineshading 5-Pack White Blades

Best for: Replacing a full set of white blades on a 42-inch ceiling fan. This five-piece kit matches the common five-blade configuration and has a white finish suited to a simple, neutral appearance.
The manufacturer describes the blades as waterproof and weatherproof, and recommends replacing all blades at once rather than mixing new blades with old ones. That makes this set a practical choice when all existing blades are worn or damaged. The listed blade length is 16.5 inches, close to the 17-inch size many buyers search for.
Check before ordering: The product is specified for 42-inch fans, but fan diameter alone does not confirm fit. Measure your existing blades and compare the mounting-hole layout.
CroBlissful Clear Acrylic Blades

Best for: Buyers who want clear replacement blades rather than a conventional opaque finish. The package includes five pointed-head acrylic blades, each listed at about 16.5 by 5 inches and 0.12 inches thick.
The blades have pre-drilled holes, and the manufacturer describes them as waterproof and suitable for indoor or outdoor use. Their transparent design can create a visually lighter look, making this option distinct from white or wood-finish replacements.
Check before ordering: The listing describes these blades as suitable for fans up to 42 inches, but buyers should still verify hole placement and dimensions. Choose this set only if the pointed shape and clear acrylic appearance suit the fan and room.
ZIYOUGOU Wood-Look Replacement Blades

Best for: Refreshing a 42-inch ceiling fan with a wood-style appearance. This five-piece set includes 16.5-inch blades, plus 25 screws and red washers, according to the product details.
The blades measure 5.43 inches wide and have pre-drilled holes. The manufacturer describes them as water resistant and recommends changing the full set together to avoid mixing old and new blades. Included fasteners may be useful when the existing hardware is missing or needs replacement, though buyers should confirm that the mounting pattern matches their fan.
Check before ordering: The product description says the blades fit 42-inch fans but also advises checking the size of the existing fan. Do not rely on the wood-style description alone to establish material or exact finish details.
Yaocom Blades And Arms Set

Best for: Buyers replacing more than the blades on a 42-inch ceiling fan. The set includes five 16.54-inch blades, five blade arms, and mounting hardware, making it a broader refresh option than blade-only kits.
The listing says the set is compatible with selected four-blade and five-blade fans. It also asks buyers to compare blade length, arm style, screw-hole spacing, and mounting pattern with the original parts. The chestnut-brown finish is intended to coordinate with traditional, farmhouse, or casual decor.
Check before ordering: Compatibility is described as applying to selected fans, not every 42-inch model. Verify both the blade and arm dimensions before purchase.
Lineshading 10-Pack White Blades

Best for: Buyers who want extra blades for maintenance or replacement needs. This set includes ten white blades listed at 16.5 inches and is described as suitable for 42-inch ceiling fans.
Like the five-pack version, the blades have a water-resistant finish and a modern white appearance. The larger quantity provides spares beyond a single five-blade replacement set. The manufacturer recommends replacing all blades together rather than combining old and new ones, so the extra pieces are more useful for future replacements or multiple compatible fans than for mixing blade ages on one fan.
Check before ordering: Confirm the fan’s blade dimensions and mounting pattern. The listing’s 42-inch fan guidance does not guarantee compatibility with every fan of that diameter.
Buying Guide: How To Choose 17-Inch Ceiling Fan Blades
Does a 16.5-inch blade count as a 17-inch replacement?
These listings are close to 17 inches, but a difference of half an inch can matter. Measure one existing blade from its mounting end to its tip, and compare the measurement with the replacement listing. Also confirm the blade width and shape.
What should I measure before ordering?
Check blade length, width, mounting-hole spacing, and the position of the holes relative to the blade edge. If your fan uses separate blade arms, compare the arm style and mounting pattern too. A fan’s overall diameter, such as 42 inches, is not enough by itself to establish a fit.
Should I replace one blade or the full set?
These product listings generally recommend replacing all blades at once rather than mixing old and new blades. A complete set can help keep the fan’s blades uniform. Follow the fan manufacturer’s guidance and use a replacement set that matches the existing configuration.
Which blade material or look should I choose?
Choose clear acrylic if you want a transparent appearance, white blades for a neutral finish, or a wood-look option to coordinate with warmer decor. Review the product’s stated material and finish, and do not assume that similar-looking blades have the same construction.
Are these blades suitable for outdoor use?
Some listings describe their blades as waterproof or suitable for indoor and outdoor use. Check the individual product details and the fan manufacturer’s instructions before using replacement blades outdoors, especially in exposed locations.
Frequently Asked Questions
Are 17-inch ceiling fan blades universal?
No. Blade length is only one fit requirement. Mounting-hole placement, blade shape, and blade-arm configuration can vary between fans.
Can I use 16.5-inch blades on any 42-inch fan?
No. These products are described for 42-inch fans, but buyers should still compare the original blade and mounting measurements with the replacement set.
How many replacement blades should I buy?
Buy enough to replace the full set on your fan. The listed kits include five blades or, in one case, ten blades. Confirm how many blades your fan uses before choosing a pack.
Do replacement blades include blade arms?
Most products here are blade-only sets. The Yaocom kit specifically includes five blade arms and mounting hardware in addition to five blades.