★★★★★ 5
Very good filter
Size: CA12290-Premium
Very good filter
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
Add-A-Quarter PLUS 6in Ruler
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Add-A-Quarter PLUS 6in RulerAdd A Quarter Plus 6in Ruler with its specially designed lip automatically adds the customary 1 4in seam allowance to any angle and provides a straight edge for your rotary cutter. The tapered edge is used as a straight edge for folding back the foundation.
Quick Dispatch:
Your Add-A-Quarter PLUS 6in Ruler orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Add-A-Quarter PLUS 6in Ruler ships.
Need Help?
Questions about Add-A-Quarter PLUS 6in Ruler, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
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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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★★★★★ 3
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Size: CA12290-Premium
Only 98% efficient. Says 99.9 in the ad. There is a huge difference between those two efficiencies.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Accord
Size: CA12290-Premium, Size: CA12290-Premium
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Reviewed in the United States on August 18, 2025
★★★★★ 5
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Excellent product! OEM Replacement. If you are buying for horse power gains. You will not really notice any difference
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Reviewed in the United States on February 18, 2025
★★★★★ 5
K and N is the best
Size: CA12290-Premium
In my opinion, you can’t buy a better air filter. Been buying them for all my cars since the 1990s.
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