Bullfrog A7 vs A7L hot tubs compared

The A7 seats 8 and the A7L 7, and only the A7L has a lounger. They share one shell size, 88 x 88 x 36 in. Both are $12,095–$26,395 (maker's A Series starting prices, Oct 2026).

Both are Bullfrog Spas hot tubs from the A Series. Every figure is the maker's own, with a dot that links the page or PDF it came from. Where the published specs differ:

• Seats. A7: 8; A7L: 7
• Water. A7: 528 gal; A7L: 508 gal
• Dry weight. A7: 936 lb; A7L: 875 lb
• Filled weight. A7: 5,349 lb; A7L: 5,117 lb
• Neck and shoulder jets. A7: available via NeckEase NX and NeckPlus NX JetPaks®…; A7L: available via NeckEase NX / NeckPlus NX JetPaks
• Ozone. A7: WellSpring™ Ozone System (O3) with an ozone jet; A7L: WellSpring™ Ozone Purifier System (optional)

The A7 is 88 x 88 in, about 54 sq ft and 36 in tall; filled, it weighs 5,349 lb, about 99 lb per sq ft before anyone gets in. The A7L is 88 x 88 in, about 54 sq ft and 36 in tall; filled, it weighs 5,117 lb, about 95 lb per sq ft before anyone gets in. Leave room around the tub for the cover lifter and the service panel, and have a builder check any deck for the filled weight plus people. See hot tub sizes, hot tub weight and what to put a hot tub on.

The A7 runs on 240V with a 50 A breaker. The A7L runs on 240V. The table lists amperage and breaker as each maker prints them. A licensed electrician sizes the circuit and the GFCI protection for the model you buy. See hot tub electrical requirements.

Bullfrog A7: 10 years on the shell structure, 7 years on the shell surface, 5 years on the equipment, 5 years on the plumbing and 5 years on the cabinet.

Bullfrog A7L: 10 years on the shell structure, 7 years on the shell surface, 5 years on the equipment, 5 years on the plumbing and 5 years on the cabinet.

Read the warranty card before you sign: labor after year one, travel charges, and whether coverage moves to a second owner. The hot tub warranty comparison lines up every brand.

Bullfrog Spas posts only a series range for the A7 and A7L: $12,095–$26,395 (maker's A Series starting prices, Oct 2026). Delivery, the pad, the electrician and the cover lifter are extra. Each model's price and where it comes from: Bullfrog A7 price and Bullfrog A7L price.

• Sit in both, dry is fine, in the seat you would use most. On a running display tub, feel the jets with the back of your hand. Seat depth and where the jets land matter more than the count.
• Climb in and out: step height and the lounger's length suit some bodies and not others.
• Ask for each model's California Energy Commission listing and the warranty card.
• Lie back in the lounger, dry is fine. If your feet don't reach the end of the footwell or your head sits low, it will not suit you.

The full spec sheets: Bullfrog A7 hot tub and Bullfrog A7L hot tub. The series: Bullfrog A Series.

Other model comparisons: Bullfrog A7 vs A8, Bullfrog A7 vs X7, Bullfrog A7 vs M7, Bullfrog A6 vs A7 and Bullfrog A6L vs A7L.