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Long-lasting Protection

Premium Oxford fabric for long-lasting durability through daily outdoor use

Stop Algae Growth

With Silver inner lining, it blocks UV rays, preventing algae growth and stabilize water temperature

Holds Strong In Wind

Metal ratchet with nylon straps keeps covers locked in extreme wind up to 80+ mph

Cleaner Water Longer

Blocks leaves, dirt, pollens, bugs and rain to reduce pool maintenance costs

Cover your Pool Fast

Cover your pool in minutes with easy-to-use ratchet straps. Easy on and easy off

Product Specifications

Product Description

At 15*21 ft, this rectangular cover is closer to square than most of our larger sizes, which actually distributes tension more evenly across all four sides. The FairCovers cover for this size uses section-by-section tensioning to make the most of that proportion, with 420D Oxford fabric sized to match.

About this item

  • 【A More Balanced Rectangle】 Closer to square proportions mean tension distributes more evenly across all four sides than on a more elongated shape.
  • 【Section-by-Section Tensioning】 Estimated at 1,200-1,300 lbs, applied gradually around the full perimeter for a truly even fit.
  • 【All Four Corners Reinforced】 Standard on every rectangular cover in our lineup, addressing the shape's specific stress points.
  • 【420D Oxford Fabric】 No compromise on fabric weight despite the larger size.
  • 【Solo Setup】 Manageable by one person, even at this size.
  • 【Fewer Chemicals Over a Season】 Less sun and debris reaching a pool this size adds up to real maintenance savings.
Size (ft) 15*21FT
Size (cm) 457cm x 640cm
Shape Rectangular
Color Black
Material Premium Oxford Fabric
Security System Ratchet Strap System
Brand / Product Model FairCovers – 15*21 ft Rectangular Above Ground Pool Cover
Compatible With Most standard 15*21ft rectangular above ground pools (Intex, Bestway, Summer Waves & similar brands)
Shipping & Returns Free US shippings, 30-days money back guarantee
Package Includes 1 x 15*21ft Rectangular Pool Cover with Ratchet Strap, 1 x Portable Storage Bag

Q&A

Q1: Is this pool cover waterproof? Will it block leaves and debris?

A: Yes, absolutely. Our pool covers are engineered from heavy-duty, commercial-grade waterproof and UV-resistant fabric with reinforced seams. It provides a 100% barrier against rain, falling leaves, dust, and debris, keeping your pool water crystal clear and reducing evaporation when not in use.

Q2: Will the cover blow away in high winds? How does it stay secured?

A: Not at all. To withstand harsh weather, our pool covers feature reinforced, rust-proof heavy-duty grommets combined with high-elastic windproof drawstrings (or a heavy-duty water bag/anchor system, depending on the model). The double-stitched overlapping hems ensure a snug, wind-resistant fit that stays securely in place even during severe storms.

Q3: How do I clean and store the pool cover properly?

A: Maintenance is simple. Just hose off any dirt or leaves, and gently scrub with a soft brush and mild soapy water if needed (avoid harsh chemicals or machine washing). Crucially, make sure the cover is completely dry before folding and storing it in a cool, dry place to prevent mold or mildew growth.