Loop - Loc 20' x 40' Rectangle Ultra-Loc III Solid Blue with Drain Panels In-Ground Pool Safety Cover
Best solid safety cover for pool owners prioritizing algae prevention and security.
Safeguard your in-ground pool with the Loop-Loc Ultra-Loc III Solid Safety Cover. This cover effectively blocks 100% of sunlight, preventing algae growth and maintaining water clarity. Its durable, lightweight vinyl construction is designed to withstand the elements and bounce back after water removal. Engineered for a precise, custom fit, it ensures safety and security in all weather conditions. The cover meets and exceeds rigorous ASTM safety standards and carries the U.L. seal of approval, providing peace of mind for pool owners.
$257.47
Owner Satisfaction
4.8
/ 5
Category Rank
1
/ 1138
Best Pool Covers & Ground Cloths
Price vs Category Average
-49%
Below average
Material
Solid Vinyl
/ Solid Vinyl
Who it's for
- Parents and pet owners prioritizing maximum backyard safety
- Pool owners wanting minimal spring maintenance and clear water
- Homeowners seeking a durable, long-term investment for their pool
Who should skip it
- Individuals lacking help for heavy seasonal installation tasks
- Budget-conscious shoppers looking for lower-cost pool protection
- Busy owners preferring a low-maintenance, set-and-forget cover
Performance breakdown
Algae Prevention
Total sunlight blockage ensures pristine water clarity throughout the off-season.
Safety Compliance
Exceeds rigorous ASTM standards for maximum peace of mind.
Material Durability
High-grade vinyl construction withstands harsh weather and heavy snow loads.
Installation Complexity
Requires professional precision to ensure a secure, custom-fit anchor system.
Maintenance Ease
Automatic pump integration simplifies water removal after heavy rainfall.
Handling Weight
Lightweight design makes seasonal deployment manageable for most homeowners.
Key Specs
Material
Solid Vinyl
Blocks 100% of Sunlight
Dimensions
20' x 40'
Includes
Automatic Cover Pump
Warranty
15-year pro-rated
Certifications
ASTM F 1346-91, UL
Hardware Included
Brass Concrete Anchors, Brass Anchors in 9" Aluminum Pipe, Brass Wood Deck Anchors
Pool Type Compatibility
In-Ground
Features
- Blocks 100% of sunlight to prevent algae.
- Durable material bounces back after water removal.
- Custom-fit design ensures a perfect match.
- Lightweight yet strong for easy handling.
- Stays tight and looks great in any weather.
- Exceeds ASTM safety standards.
- UL listed for safety assurance.
- Environmentally friendly and recyclable.
What customers say
Customers view the Loop-Loc Ultra-Loc III Solid Safety Cover as an essential investment focused on unparalleled safety and long-term value. Users highly value the robust construction that meets strict ASTM standards, offering significant peace of mind for families. The solid design effectively blocks sunlight and debris, leading to cleaner pool openings and reduced chemical needs in the spring. Although the initial price is premium, the proven durability, often lasting over a decade, justifies the cost. While handling solid covers requires effort, the superior cleanliness and security provided make this product the industry standard for winterization.
Know before you buy
Yes, because this is a solid vinyl cover, it does not allow water to pass through. It includes an automatic cover pump to remove accumulated rainwater or snowmelt from the surface.
Yes. The Ultra-Loc III material is designed to block 100% of sunlight, which is the primary catalyst for algae growth. By keeping the pool completely dark, it helps maintain water clarity until you are ready to open the pool again.
The cover includes a versatile hardware kit featuring brass concrete anchors, brass anchors in 9-inch aluminum pipe, and brass wood deck anchors. This allows for installation across most standard in-ground pool deck materials.
This cover is engineered to exceed ASTM F 1346-91 safety standards and carries the U.L. seal of approval. It is designed to support significant weight, providing a secure barrier that prevents accidental entry into the pool.
Despite its high durability and strength, the vinyl material is engineered to be lightweight. This makes it easier to manage during the seasonal installation and removal process compared to traditional, heavier solid covers.
The 15-year pro-rated warranty covers defects in materials and workmanship under normal use. Pro-rated means the coverage value decreases over time, so it is best to consult the specific warranty documentation provided with the product for the exact breakdown of coverage per year.
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