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- USA
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
Derale High Performance Aluminum Flex Fan 18" # DER-19818Derale High Performance Aluminum Flex Fan 18" # DER 19818 18" HP Alum. Flex Fan (Red Blade Black Hub) Aluminum Fan Specifications: Diameter: 18" Flange bolt spacing: 1 3 4' 2 1 4" Depth: 1 1 8" Mounting surface to front: 1 4" Mounting surface to rear: 7 8" Blade pitch: 500 Rotation: Standard (clockwise) Hub construction: Powder coated black steel Blade construction: Anodized red aluminum
Derale High Performance Aluminum Flex Fan 18" # DER-1981818" HP Alum. Flex Fan (Red Blade/Black Hub)
Aluminum Fan
Specifications:
Diameter: 18"
Flange bolt spacing: 1-3/4' - 2-1/4"
Depth: 1-1/8"
Mounting surface to front: 1/4"
Mounting surface to rear: 7/8"
Blade pitch: 500
Rotation: Standard (clockwise)
Hub construction: Powder coated black steel
Blade construction: Anodized red aluminum
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Alpha one gen I
Good fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 5
Quality for the price
All necessary parts good quality
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Reviewed in the United States on March 16, 2026
★★★★★ 5
quality
prefect fit, best pricing over local outlets wanting twice as much
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Reviewed in the United States on February 19, 2026
★★★★★ 3
Ok
Not bad not great. Quality feels cheap.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Lower unit water pump
Worked fine
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
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