SKU: 25100320354

Harken 40mm Carbo Air Double Fixed Block w/Becket [2643]

Name: Harken 40mm Carbo Air Double Fixed Block w/Becket [2643]
Brand: ng
SKU: 25100320354
Price: 78.95 USD
Availability: InStock
Rating: 4.0945 (2116 reviews)

$71.06 $78.95

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Ships within 48 hours · Estimated delivery Jun 18 - Jun 23

Description

Harken 40mm Carbo Air Double Fixed Block w/Becket [2643]40mm Carbo Air Double Fixed Block with Becket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave (mm)40 mm Sheave (in)1 9 16 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)440 kg Maximum working load (lb)970 lb

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

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Product Reviews

Verified Purchase

Elizabeth A. Blasi

Chelsea, US

★★★★★ 5

Great pilliws

Color: White, Size: Queen Size Set of 2

Cooling and supportive. I would recommend.

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Reviewed in the United States on May 21, 2026

Verified Purchase

Jonathan

Chelsea, US

★★★★★ 5

Super Comfortable!

Size: Queen (U.S. Standard)

Super comfortable, I would highly recommend

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Reviewed in the United States on May 30, 2026

Verified Purchase

Fran Ikard

Massapequa, US

★★★★★ 4

Happy with product

Size: Queen (U.S. Standard)

Good packaging, fluffs up nicely, no neck pain after use and no allergies !!

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Reviewed in the United States on May 7, 2026

Verified Purchase

Megan Stearns

Omaha, US

★★★★★ 1

Very thin & no support

Size: Queen (U.S. Standard)

I was thinking these pillows were going to be kind of firm with the way they are described and the picture but they are very thin and when I laid down on it, it was like whatever is in the pillow just instantly moved to each side of my head. Definitely not for me and my neck issues.

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Reviewed in the United States on June 2, 2026

Gadget Reviewer

Lexington, US

★★★★★ 5

Back sleeper here

Size: Standard

So since they were listed as down alternative, I was interested to see if they had that artificially puffy feel to them. They do get puffed up really well after a day. And the fabric is cool and comfortable. I do feel like these have good quality stuffing and the cover feels nice. I'm a back sleeper and it's just the right amount of bulk under my neck. I usually bunch the pillow up a little bit there so there's a little more pressure under my neck but with these it just felt good to lay on it without having to bunch it up in any special way. So I would definitely recommend them. So far I'm really liking having these pillows.

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Reviewed in the United States on April 20, 2026