Buffalo Blizzard Supreme 12 ft x 20 ft Rectangular Winter Pool Cover

Our review of the Buffalo Blizzard Supreme 12 ft x 20 ft rectangular winter pool cover finds it best for homeowners who want straightforward seasonal protection without a premium price. The single biggest reason to buy is the cover's heavy-duty construction with a 10x10 Hold-tite scrim count and triple-laminated polyethylene that resists tears and cold-weather cracking, delivering dependable protection against snow, ice and debris for an inground pool over the winter months.

Key Features

• Durable Winter Protection: The 10x10 Hold-tite scrim count and triple-laminated polyethylene provide strong resistance to tears and splitting in cold conditions.
• UV & Fade Resistant: UV-resistant materials and thread help reduce sunlight exposure and preserve water clarity and liner appearance over the season.
• Reinforced Hems: Double-stitched, triple-thick hems with UV-resistant nylon thread add long-lasting strength at stress points around the perimeter.
• Tailored Fit: The cover includes an additional 5 ft of material for full overlap beyond the pool edge, helping to keep wind from getting underneath.
• Secure Installation: Heavy-duty water bag loops every 4 ft and evenly spaced grommets provide multiple anchoring options to hold the cover in place all winter.
• Built to Defend: Designed to withstand freezing temperatures, high winds, and extended sun exposure for season-to-season use.

Who It's For

The Buffalo Blizzard Supreme is aimed at inground pool owners who need a robust, no-frills winter cover that focuses on weather resistance and a secure fit. It suits those who prefer extra material overlap and visible attachment options like water bag loops and grommets for simpler installations.

Shoppers who need a heavier, thicker industrial-grade cover or who expect multi-year heavy-duty performance in extreme climates should compare thicker materials, since some users report mixed durability over time. It is not for aboveground pools or very irregularly shaped pools without enough overlap.

Pros & Cons

Pros

• Sturdy 10x10 scrim and triple-laminated construction resist tears and cold-weather cracking for dependable seasonal protection.
• Extra 5 ft overlap and water bag loops every 4 ft make securing the cover straightforward and effective against wind uplift.
• UV-resistant hems and thread help protect liner appearance and reduce sunlight exposure to pool water.

Cons

• Some customers report the material feels thin and durability is mixed, so long-term performance can vary by climate and handling.
• Not designed for highly custom or irregular pool shapes without additional fastening solutions.

Specifications

Our Verdict

The Buffalo Blizzard Supreme 12 ft x 20 ft cover is a practical choice for inground pool owners who want reliable seasonal protection and an easy-to-secure fit. It offers solid weather resistance and thoughtful details like reinforced hems and water bag loops, but buyers in very harsh climates should weigh reports of mixed durability against the competitive price before committing.

Frequently Asked Questions

Will this cover fit an inground rectangular pool 12 ft x 20 ft?
Yes; the cover is sized 12 ft x 20 ft and includes an additional 5 ft of material for overlap beyond the pool edge to improve fit and wind resistance.

How is the cover secured for winter?
It uses heavy-duty water bag loops every 4 ft and evenly spaced grommets so you can place water bags or other attachments to hold the cover down.

Is this material UV resistant for long sun exposure?
The cover and hems use UV-resistant materials and nylon thread to reduce fading and help preserve the pool liner's appearance during extended sun exposure.