TEMPRESS ProBax High Back Boat Seat (68453)

Elevate long-day comfort and support behind the helm or at your fishing pedestal with the Tempress ProBax High-Back Boat Seat (Part #68453) — engineered to outperform standard boat seats in ergonomics, durability and mounting versatility.

Key Features & Benefits:

• Patented dual-core foam support system for both base and back — developed in collaboration with U.S. spinal surgeons and ergonomic seating experts, designed to promote better posture, reduce back aches and provide superior upper-body support during long sessions on the water.
• Built with marine-grade 30 oz vinyl upholstery — rugged, UV-resistant and mildew-resistant for enduring performance in sun, spray and repeated use. 
• Shell crafted from UV-resistant polypropylene, sewn with abrasion-resistant polyester thread — ready to handle water chop, long sitting sessions and repeated fishing motions without surrendering comfort. 
• Complies with ABYC H-31 standards and accepts any 5.25″ × 5.25″ universal mounting system or pedestal — makes install easy and compatible with most boat seat pedestals and slider systems. 
• Dimensions: 23.5″ H × 18.5″ W × 19.5″ D — high-back design gives you upper-body and lumbar support without over-sized footprint. 
• Weight capacity rated at 250 lbs — built tough to accommodate adult anglers and boaters. 
• Includes stainless-steel mounting hardware with Loctite patch for added security and durability in marine vibration and motion. 
• Proudly Made in USA — quality craftsmanship you can trust for your marine investment. 

Why Choose ProBax?
Standard boat seats often focus solely on vinyl, aesthetics or size. The ProBax High-Back Boat Seat stands apart by targeting ergonomic performance: it’s clinically proven to support your spine, hips and upper body so you stay comfortable, focused and less fatigued even after hours of fishing, navigating or relaxing. 

Whether you’re mounting it behind the wheel, on a fishing pedestal or even in an ice shelter, duck blind or mobile application, the universal bolt pattern lets you retrofit easily — and the heavy-duty materials mean you won’t need to replace it after one season.

Ideal For:

• Fishing boats and bass boats where long hours and constant motion demand strong lumbar and upper-body accommodation
• Helm seats for salt-, freshwater and offshore vessels needing premium comfort and durability
• Anglers who experience back, hip or neck fatigue during extended trips and want a seat engineered to reduce stress
• Boat owners seeking a straightforward upgrade with universal compatibility and rugged marine construction

Installation Tips:

• Confirm your pedestal or base uses a 5.25″ × 5.25″ bolt pattern (ProBax is molded to accept that).
• Use the included stainless hardware with Loctite patch — torque to spec for secure installation.
• Clean regularly with a mild marine-vinyl cleaner to preserve 30 oz vinyl finish and UV resistance.
• For maximum benefit, pair with a mid-height pedestal to ensure your knees and hips maintain proper alignment for optimal support.

With the Tempress ProBax High-Back Boat Seat (Part #68453), you’re not just upgrading your boat seating — you’re upgrading your comfort, posture and performance for countless hours on the water.

Seat Instructions