Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
16 in. x 8 in. Automatic Open/Close Foundation Vent in BlackThe GAF Master Flow 16 in. x 8 in. Resin Automatic Foundation Vent in Black helps to reduce moisture and helps prevent decay in your foundation with a net free vent area of 57 sq. in. The vanes are factory set to automatically open fully at 70F and close fully at 40F. The UV resistant resin constructed unit easily slips into place and is held in place by tightening the 4 screws in the face of the unit. Black resin construction Automatically opens and
The GAF Master Flow 16 in. x 8 in. Resin Automatic Foundation Vent in Black helps to reduce moisture and helps prevent decay in your foundation with a net free vent area of 57 sq. in. The vanes are factory set to automatically open fully at 70°F and close fully at 40°F. The UV resistant resin constructed unit easily slips into place and is held in place by tightening the 4 screws in the face of the unit.- Black resin construction
- Automatically opens and closed according to the outside temperature
- Easy installation
- Screen included
- UV resistant
- Common: 16 in. x 8 in., actual: 17.5 in. x 9.25 in.
Features
| Item Weight | 2.5 |
| Color/Finish Family | Black |
| Color/Finish | Black |
| Color Family | Black |
| Automatic/Manual | Automatic |
| Features | Automatic Shutter,Built-in Screen,UV Resistant |
| Power Type | Non-Powered |
| Intake/Exhaust | Intake/Exhaust |
| Material | Resin |
| Returnable | 180-Day |
| Product Weight (lb.) | 2.5 lb |
| Shape | Rectangular |
| Mounting Position | Wall Mount |
| Product Height (in.) | 9.25 in |
| Rough Opening Height (In.) | 8 |
| Rough Opening Width (In.) | 16 |
| Product Width (in.) | 17.5 in |
| Net-Free Area (Sq. In.) | 57 |
| Product Depth (in.) | 4.25 in |
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
4.5 ★★★★★
Based on 1073 reviews
Sort
Product Reviews
★★★★★ 5
Good sunblock
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Easy to carry sunblock
Does its job well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Sun saver.
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Love this at the pool yard work, fishing. Any place you need protection from the sun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
Must have for summer
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Love how it protects my skin!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 4
High-Performance Protection for Active Days
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Banana Boat Sport Ultra SPF 100 Sunscreen is a go-to choice for those seeking robust sun protection during outdoor activities. Whether you're hitting the beach, hiking, or engaging in sports, this sunscreen offers high-level defense against harmful UV rays.
✅ Pros:
High SPF Protection: Provides SPF 100, blocking 99% of UVB rays, making it suitable for individuals with fair skin or those prone to sunburns.
Water & Sweat Resistant: Offers up to 80 minutes of water and sweat resistance, ensuring lasting protection during intense activities.
Non-Greasy Formula: The lightweight, breathable formula absorbs quickly without leaving a greasy residue, allowing for comfortable wear.
⚠️ Cons:
Thicker Consistency: Some users have noted that the lotion has a thicker consistency, which may require more effort to rub in evenly.
Potential Residue: A few reviews mention that the product can leave a white cast on the skin, especially on darker skin tones.
💡 Tips for Best Results:
Apply Generously: Ensure an even application by using a generous amount and rubbing it in thoroughly.
Reapply as Needed: Reapply every 80 minutes, or after swimming or sweating, to maintain optimal protection.
Final Verdict: Banana Boat Sport Ultra SPF 100 Sunscreen is a reliable choice for those needing high-level sun protection during physical activities. Its water and sweat resistance, combined with a non-greasy formula, make it suitable for active individuals. However, users with darker skin tones should be aware of the potential white cast and may consider testing the product before full application.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025
★★★★★ 5
Just what I needed
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
My skin is so sensitive to the sun's rays that I must use 100% spf for good results. Banan Boat delivers and the price is right!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026