GLI ProMesh Safety Cover 20' x 40' with 4' Radius Corners & 4' x 8' Left 4' Offset Step
Best safety solution for pool owners needing custom-fit winter protection.
The GLI ProMesh Safety Cover, measuring 20' x 40', provides essential safety for your inground pool. Its specialized polypropylene mesh construction effectively blocks algae-promoting UV rays, ensuring a cleaner pool opening in the spring. This lightweight yet durable cover allows water to drain while filtering out debris, simplifying maintenance. Designed to meet or exceed ASTM F 1346-91 safety standards, it features robust springs for a secure fit. This model includes 4' Radius Corners and a 4' x 8' Left 4' Offset Step, offering comprehensive protection and ease of use during the off-season.
$1470.00
Owner Satisfaction
4.6
/ 5
Category Rank
122
/ 1138
#122 in Pool Covers & Ground Cloths
Price vs Category Average
+193%
Above average
Product Size
2040
/ ' x '
Who it's for
- Parents and pet owners prioritizing maximum backyard safety
- Pool owners seeking low-maintenance spring openings
- Homeowners with custom pool shapes needing a secure fit
Who should skip it
- Budget-conscious shoppers looking for an entry-level cover
- Renters or homeowners avoiding permanent deck modifications
- Pool owners in areas prone to heavy silt accumulation
Performance breakdown
Safety Compliance
Exceeds rigorous ASTM standards for maximum peace of mind.
Handling Weight
Significantly lighter than solid covers for easier seasonal installation.
Algae Prevention
Blocks 98 percent of UV rays to keep spring openings clear.
Debris Filtration
Fine mesh weave effectively traps leaves while allowing water drainage.
Durability
ProMesh polypropylene construction offers superior tear resistance for long-term use.
Hardware Robustness
Commercial-grade springs ensure a secure, taut fit across the pool.
Key Specs
Product Size
20' x 40'
Step Configuration
4' Radius Corners & 4' x 8' Left 4' Offset Step
Material
ProMesh polypropylene weave
Safety Compliance
Meets or exceeds ASTM F 1346-91 standards
Warranty
Standard 15 Year Limited / 3 Year Full Warranty
Hardware Included
Concrete deck anchors
Pool Cover Shape
Rectangle
Pool Cover Type
Inground
Features
- Blocks UV rays to prevent algae growth.
- Lightweight mesh for easier handling.
- Allows water drainage while filtering debris.
- Exceeds ASTM safety standards.
- Includes stronger-than-commercial-grade springs.
- Offers superior tear resistance.
- Nearly 50% lighter than solid covers.
- Provides 98% shade coverage.
What customers say
Customers overwhelmingly praise the GLI ProMesh Safety Cover for its exceptional strength and permeability. The mesh design effectively drains rainwater, eliminating standing puddles and simplifying spring opening significantly. Fit accuracy on custom orders is highly rated when measurements are precise, creating a secure safety barrier. The robust anchoring hardware contributes to a reliable safety profile. While the initial investment is high and installation can be challenging due to the custom nature, the consensus is that the long term durability and reduced maintenance strongly justify the premium cost. Satisfaction centers on unparalleled peace of mind regarding safety and longevity.
Know before you buy
No, the ProMesh material is designed to allow water to drain through the mesh while filtering out debris. This eliminates the need for a cover pump and prevents water from pooling on the surface.
The ProMesh fabric provides 98% shade coverage, which blocks the UV rays necessary for algae growth. By preventing algae from developing during the off-season, your spring pool opening will be significantly faster and require fewer chemicals.
Yes, this cover is engineered to meet or exceed ASTM F 1346-91 safety standards. When properly installed with the included hardware, it creates a secure barrier that can support significant weight.
This specific model is pre-configured for a 20' x 40' rectangular pool featuring 4' radius corners and a 4' x 8' left-side offset step. Please verify your pool's dimensions and step placement match these exact specifications before purchasing to ensure a proper fit.
The ProMesh material is nearly 50% lighter than traditional solid covers, making it much easier to handle during installation and removal. The included commercial-grade springs provide the necessary tension to keep the cover taut and secure.
The cover includes a 15-year limited warranty with a 3-year full coverage period. This protects against defects in materials and workmanship under normal use conditions.
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$1470