Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Underwater NavigationBe the scuba diver everyone wants to follow because you know where you are and where youre going. The Underwater Navigator course fine tunes your observation skills and teaches you to more accurately use your compass underwater. If you like challenges with big rewards, take this course and have fun finding your way. COURSE DETAILS Prerequisites: Be at least 12 years of age Hold at least an Open Water Diver certification (including Junior) or
Be the scuba diver everyone wants to follow because you know where you are and where you’re going.
The Underwater Navigator course fine-tunes your observation skills and teaches you to more accurately use your compass underwater. If you like challenges with big rewards, take this course and have fun finding your way.
COURSE DETAILS
Prerequisites:
- Be at least 12 years of age
- Hold at least an Open Water Diver certification (including Junior) or equivalent
You’ll learn the tools of the trade, including navigation using natural clues and by following compass headings.
During your course you’ll learn:
- Methods to estimate distance underwater
- Compass navigation while making at least five turns
- Marking or relocating a submerged object or position from the surface
- Underwater map making
Included:
- Underwater Navigation Digital Learning Materials
- 2 x Ocean Shore Dives
- Tanks & Weights
- Nationally recognised statement of attainment
Not Included/Required:
- Transport
- Scuba Equipment (BCD, Regulators, Computer, Wetsuit) – can be hired at an additional cost
- Dive slate/underwater notebook & pencil – can be purchased in advance in-store
- Dive Compass – included with our hire regulators
- Personal Snorkelling Equipment (Mask, Snorkel, Open-Heeled Fins & Boots)
- Swimwear & Towel
- Lunch
- Water & Snacks
COURSE MUST MEET MINIMUM NUMBERS TO RUN
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 795 reviews
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Product Reviews
★★★★★ 4
Weak but excellent please read.
Size: 50ft, Color: Black
Breaks a lot, but Is 100% convenient. My third annual purchase. Beats rubbing stuff off of twisted rubber hoses.
Darned if u do. Darned if u don't. A 5-10 yr version one of these will outsell the entire market.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
A lot of quality filters for little cost.
Style: 16x20x1, Style: 16x20x1
Been using these for months, great quality. No issues what so ever. I compared price to the 2 main big box stores and this is the best for your bucks. You get a lot more and they are of the same quality. I used to get mine from a big box store with military discount of 10% and this is still a better deal. They fit exactly like the filter I took out, so size is the same. I live FL and run my AC constantly. These last about 2-3 months each. They do no lose their rigidity. They are built with very high quality material. They catch a lot of dust, you can see how dirty they are when replaced.
PROS
- great quality and last 2-3 months in my AC running constantly
- you get a lot for your money when compared to the big box stores
- catch a lot of dirt, filters are really dirty after use
- very rigid which makes it easy to installation
- reinforced wire mesh
CONS
- None
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Top quality filters at a good price.
Style: 20x30x1
These filters are good quality. They are reinforced and hold their shape. They fit perfectly in my filter holder.
The thing I like is that the filters were bundled together and shipped in a sturdy box. Other filters I have ordered showed up in a flimsy box and were damaged.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Excellent to have on hand
Style: 16x25x1
Excellent, time-saving purchase. Sturdy, easy to install.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Great Fit and Noticeable Air Quality Improvement
Style: 12x24x1
I purchased the Filterbuy 12x24x1 MERV 8 air filters and have been very happy with them so far. They fit perfectly in my HVAC system without any gaps or issues during installation.
After replacing my old filters, I noticed the air in my home feels cleaner and there seems to be less dust settling around the house. They do a good job of capturing everyday particles and allergens while still allowing good airflow.
Overall, this is a reliable and cost-effective 4-pack of filters. Solid quality, easy to install, and a noticeable improvement in air freshness. I’ll definitely be ordering again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
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