7' x 7' - Hot Tub Cover for Master Spas - 84" x 84"

Master Spa Hot Tub Cover

Cover Size: 7' x 7' - 84" x 84" x 6" Radius Corner x 5" Skirt

This 7'x7' Master Spa cover replacement is designed for compatible spa models requiring an 84"x84" hot tub cover. Built to OEM specifications, it helps improve energy efficiency, protect your spa from the elements, and maintain long-term performance.

Standard Features:

1.5 lb. Density Foam
5" to 3" Taper - R Value = 20
4 mil. Vapor Barrier
2 x Comfort Handles
2 x Standard Steam Stopper Ends
Four Keyed Locks

Optional Features:

2.0 lb. Density Foam
6" to 4" Taper - R Value = 28
8 mil. Vapor Barrier
1 x Deluxe Full Length Steam Stopper
2 x Commercial Grade Rubber Handles
Lighter & More Durable Poly-Shield Material

Master Spas OEM Compatibility Matrix

Don't guess on sizing. This factory-authorized Master Spas replacement cover features an 84" x 84" footprint with a standard 6" radius corner edge, meticulously engineered to provide an airtight, flush seal for an extensive line of Master Spas series. Review our specific model alignment index below to confirm your hot tub configuration:

This 7ft x 7ft spa cover is designed to fit a variety of compatible Master Spas models when dimensions, corner radius, and skirt length specifications match.

Advanced Insulation & Engineering Comparison

When upgrading your hot tub cover, understand how material specifications impact your electric bill. Cheap aftermarket alternatives often utilize standard 1.0-lb density foam that sags under water retention and cold climates. 

Unlike many aftermarket alternatives, these OEM hot tub covers are designed to deliver dependable insulation performance, structural durability, and long-term energy efficiency. This premium replacement features:

• High-Density Core: Upgrade-ready 1.5-lb density foam designed to withstand heavy environmental loads without sagging.

• Moisture Taper: Continuous 5" to 3" structural thickness taper that forces rain, sleet, and snow melt to slide away instantly, eliminating surface pooling.

• Full-Length Vapor Lock: Features a complete, continuous heat seal across the center hinge fold line to permanently trap thermal energy, where standard covers let heat escape

Regular maintenance can help extend the life of your spa cover. Explore our 303 Spa Products collection for vinyl protectants and cleaners that help defend against UV exposure, fading, and premature wear.

Looking to make cover removal easier? Browse our Spa Cover Lifters collection to help reduce lifting strain while protecting your cover from unnecessary damage over time.

Note:

Covers normally take 3-5 weeks for EXPRESS DELIVERY and 7 to 9 weeks for STANDARD DELIVERY.
Please inspect the cover for any damages, if the cover is damaged please refuse the delivery.
If the cover packaging is damaged but the cover is not, please note this on all delivery receipts before signing.

This Product Does Not Ship International

If you have any questions, please call us at 1-888-946-8882