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Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Paul Harris: Improve Your Theory! Grade 1Improve Your Theory! Grades 15 are the latest additions to the bestselling Improve your series by Paul Harris. This theory workbook takes students through every aspect of music theory covered in the grade 1 ABRSM examination. Firmly rooted in Paul Harris Simultaneous Learning approach, it will transform how music theory is taught and learnt, improving every aspect of musicianship along the way. Never before has theory been so fun or seemed so natural.
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Best in 7 days
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Best in 7 days
Best in 7 days
4.9 ★★★★★
Based on 1883 reviews
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Product Reviews
★★★★★ 5
Fits my Eufy
Size: 11SMax-24Pack
Parts fit my Eufy like they should. The side brush has held up nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Bang for buck
Size: 11SMax-24Pack
You get a lot for the price. And it fits. Recommended. It is a little noisier than the original bit functions are the same
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Perfect Fit & Performance
Style: with Pre-Filter
These are an excellent, cost-effective alternative to OEM parts. The brushes and filters fit securely, restore full suction power, and hold up well to daily use. A must-have for maintaining a Eufy RoboVac without the high brand-name price tag.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Fits well
Style: with Pre-Filter
Good product
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Works great!
Style: with Pre-Filter
I bought this set to put on my original euphy robot vacuum. It works perfect! All pieces fit perfectly and were so easy to change out. I’ve had the new parts installed for a few weeks and it works so much better now. I recommend them for sure if you need any new parts for yours!
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Reviewed in the United States on May 20, 2026
