Raised Toilet Seat Riser, 3.5 in Lift, 300 Lb, Round

Raised toilet seat riser adds a 3.5 in (88.9 mm) lift to reduce strain when sitting and standing—ideal for seniors, adults with limited mobility, post-op recovery, pregnancy, and disabled users. The enlarged opening improves hygiene and comfort, while the twist-lock, no-drill setup fits most round toilet bowls for a stable, everyday bathroom safety upgrade.

• Delivers a 3.5 in (88.9 mm) height boost to ease pressure on hips, knees, legs, and Achilles tendon


• Fits most round toilet bowls with twist-lock, bolt-secured installation—no drilling or toilet modification


• Supports up to 300 lb (136.1 kg) with a sturdy, corrosion-resistant aluminum frame for daily use


• Includes an enlarged seat opening to reduce contact on inner edges and improve hygiene during use


• Simplifies cleaning with a waterproof, dampness-resistant HDPE surface that wipes down fast

Built for humid bathroom environments, this elevated toilet seat riser combines stable support with an easy-clean design for confident, more comfortable transfers. Smooth rounded edges help reduce irritation, making it a practical choice for home bathrooms, caregiving setups, or recovery spaces. If you’re upgrading safety without remodeling, this round-bowl toilet seat riser installs quickly and stays secure day after day. Grab yours today and make every sit-to-stand easier.

• Lift height: 3.5 in (88.9 mm)


• Load capacity: 300 lb (136.1 kg)


• Seat size / product dimensions: 13.6 x 17.1 x 3.5 in (345 x 435 x 90 mm)


• Material: HDPE seat; corrosion-resistant aluminum frame


• Net weight: 3.3 lb (1.5 kg)


• Compatibility: Fits most round toilet bowls