HPI Yard Guard Bloc Safety Cover
Best safety cover for rectangular pool owners seeking maximum algae prevention.
Engineered for maximum durability and debris prevention, this safety cover features a high-density mesh weave that blocks 99% of sunlight to inhibit algae growth. Its reinforced, dual-strap design ensures structural integrity while providing a secure barrier for the pool during the off-season.
Who it's for
- Parents and pet owners prioritizing maximum pool safety
- Pool owners wanting low-maintenance winterization and easy spring openings
- Homeowners seeking long-term durability against harsh weather conditions
Who should skip it
- Budget-conscious shoppers looking for an affordable seasonal solution
- DIYers without the tools or patience for deck drilling
- Owners who prefer crystal-clear water immediately upon pool opening
Performance breakdown
Algae Prevention
High-density mesh blocks nearly all sunlight to stifle algae growth effectively.
Structural Durability
Triple stitching and reinforced webbing provide exceptional resistance against heavy winter loads.
Coping Protection
Raised rub strips prevent abrasive wear on delicate pool coping surfaces.
Installation Complexity
Comprehensive hardware kit simplifies setup but requires patience for proper tensioning.
Debris Filtration
Tight weave effectively traps leaves while allowing water to drain through.
Safety Compliance
Engineered to meet rigorous safety standards for secure, worry-free pool closure.
Key Specs
Cover Type
Safety Cover (Bloc Mesh 95 Mesh)
Pool Size Compatibility
18' x 40'
Cover Dimensions
20' x 42'
Pool Shape
Rectangle with 6" or 2' Radius Corners
Strap Spacing
5' x 5' (4'-6' Actual)
Material
Mesh
Breathability
Yes
Waterproof Rating
False
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