- Dolphin Ultra
- Nautilus CC Plus
- Models: M200, M400, M500, M4, M5, Wave 65, Wave 90, Oasis Z5
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Think Crucial Replacement Spring Filter Cartridge Compatible with Maytronics Dolphin, Nautilus CC Plus, M200, M400, M500, M4, M5, Wave 65, Wave 90, Oasis Z5 Models, Part# 9991433-R4 (4 pack)Dive into hassle free pool maintenance with Think Crucial's Replacement Spring Filters, meticulously crafted to fit Maytronics robotic pool vacuum cleaners. Designed with precision, these filters are engineered to trap debris, keeping your pool water crystal clear and inviting. Say goodbye to cumbersome cleaning tasks as these filters offer effortless installation, allowing you to focus on enjoying your pool. Trust Think Crucial to provide top notch
Dive into hassle-free pool maintenance with Think Crucial's Replacement Spring Filters, meticulously crafted to fit Maytronics robotic pool vacuum cleaners. Designed with precision, these filters are engineered to trap debris, keeping your pool water crystal clear and inviting. Say goodbye to cumbersome cleaning tasks as these filters offer effortless installation, allowing you to focus on enjoying your pool. Trust Think Crucial to provide top-notch replacement filters that keep your Maytronics robotic pool cleaner operating at peak performance. Relax and relish the pristine waters of your pool, thanks to Think Crucial's Spring Filters Panels.
This is a replacement for:
- Part # 9991433-R4
Designed to fit:
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
4.6 ★★★★★
Based on 1440 reviews
Sort
Product Reviews
★★★★★ 3
Amazon brand looks bad
Color: White, Light Gray, Black, Size: X-Large
II think the quality is poor the fabric is thin and the moc collar won't stand up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
★★★★★ 5
Satisfied
Color: Brown, White, Black, Size: Large
Nice fit and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Nice material, holds collar shape well.
Color: Wine Red, Navy Blue, Black, Size: Medium
Good value for the money. You can machine wash and dry on low heat, in my opinion. Laying flat is too much of a pain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
★★★★★ 5
Great tshirts!
Color: Light Gray, Dark Gray, Black, Size: X-Large
Husband loved these tshirts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 2
Not made from the most comfortable fabric
Color: White, Light Gray, Black, Size: Large
It is not the most comfortable fabric which makes it not suitable for summer clothing. Also, the fitting of the neck doesn’t look good since material is not wrinkle free
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025