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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 12 - Jun 17
For Your Every Summer RSVP, with Code: SUMMER15
Description
SeaSure 25mm Double Block w/Shackle [00.21CRD]25mm Double Block with Shackle The 25mm plain bearing block range is one of SeaSure's oldest and best selling ranges. The range uses marine grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard wearing and light. Features: This range could be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, etc. The 00. 21 can be used to create a 4: 1 purchase system to aid in
![SeaSure 25mm Double Block w/Shackle [00.21CRD] SeaSure 25mm Double Block w/Shackle [00.21CRD]](https://cdn.shopify.com/s/files/1/0405/8454/4408/files/100418XL.jpg?v=1691425780)
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
4.1 ★★★★★
Based on 471 reviews
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Product Reviews
★★★★★ 5
Great price
Perfect fit great quality
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Perfect fit
Great quality filters, both fit snug
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Great price
2018 Honda Civic EXL Turbo great fit, great price!
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Reviewed in the United States on March 15, 2026
★★★★★ 4
Good fit.
Good fit.
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Reviewed in the United States on October 29, 2025
★★★★★ 5
Great product!
I have a 2022 CRV and these filters are great quality, they fit perfectly and are better than the factory brand with a much better price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
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