Best in 7 days
![Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker [7443]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/75121XL.jpg?v=1591368570)
Pay in installments of $9.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 19 - Jun 24
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker [7443]7443 UL 489 Circuit Breaker 20A Flat Rocker Suitable for use when UL 489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46). Specifications: Amperage: 20A DC Actuator Style: Flat Rocker Poles: 1 Maximum Voltage: 80V DC Circuit Breaker Type: Magnetic Hydraulic Trip Free Terminal Type: #10 32 Screw Tin Plated Brass Interrupt Capacity: 10000A Specifications: Amperage: 20a Box Dimensions: 2"H x 3"W x
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
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
![Raymarine RV-412 Stainless Steel Thru-Hull RealVision 3D 12 - Pair [T70450]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/75011XL.jpg?v=1591367853)
Best in 7 days
![Blue Sea 7459 UL-489 Circuit Breaker - 50A Flat Rocker [7459]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/75130XL.jpg?v=1591368655)
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 822 reviews
Sort
Product Reviews
★★★★★ 5
99% @ 20 micron for the Pentastar V6!
Size: (Pack of 1)
Really nice quality filter, and a good replacement for the Fram TG11665 that's now become more expensive & harder to find. 99% efficiency @ 20 micron. Pleat spacing was smooth & even with no excess glue; made in South Korea.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 5
Perfect fit for 2019 Jeep 3.2L engine
Size: (Pack of 1)
No way to really know how a filter is doing without a close examination AFTER it is used, but then the amount of debris trapped by a filter depends on how much debris is generated by the engine. But this filter looks to be quality constriction and is rated to 15,000 miles using synthetic oil. The brand is well known and has been in business for many decades, trusted by many.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Price and Installation is great
Size: (Pack of 1)
Perfect fit and affordable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Excellent, well built filter at a low price
Size: (Pack of 1)
An excellent build quality filter, especially for the money. Definitely top three along with Mobil-One and WIX filters. However, the regular WIX/NAPA Gold has much better filtration efficiency at smaller microns. The WiX XP has much better dirt capacity than either, but actually has lower filtration efficiency than regular WIX. Both are better in their own ways than the Purolator Boss at a few dollars more, but this is still MILES better than Fram or Bosch or STP (or god forbid, SuperTech), etc. and usually the best at a low price on Amazon.
If you run long change intervals like 7,500-10,000mi, spring the couple extra dollars for the WIX XP for the dirt capacity.
If you want the absolute best filtration efficiency (me) for a 3,000-5,000mi interval, get the regular WIX/NAPA Gold.
I don't recommend change intervals longer than 10,000mi, though I still use Mobil One Extended (best value, 20,000mi rated) or Amsoil Signature Series (25,000mi rated but expensive) for the extra protection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
Quality filter.
Size: (Pack of 1)
I have been using these filters for years on my Grand Caravan. Wait till they go on sale and stock up on them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
