Raised Toilet Seat Riser, 300 lb, 3.5 in Lift, Elongated

Raised toilet seat adds a 3.5 in (88.9 mm) lift to make sitting and standing easier, helping reduce strain on hips, knees, legs, and ankles. Built for seniors, adults with limited mobility, post-op recovery, pregnancy, and disability support, this toilet seat riser fits most elongated bowls and installs fast with a secure twist-lock system—no drilling or bathroom modifications. The enlarged opening and smooth edges support cleaner, more comfortable daily use.

• Delivers a 3.5 in / 88.9 mm height boost to reduce bending and improve comfort during transfers.


• Fits most elongated toilet bowls with twist-lock, bolt-on installation—no drilling or permanent changes.


• Supports up to 300 lb / 136.1 kg with a stable, corrosion-resistant aluminum frame for daily use.


• Includes an enlarged opening to help minimize contact and improve hygiene during use.


• Simplifies cleaning with waterproof, dampness-resistant surfaces designed for humid bathrooms.

Designed for everyday reliability, this elevated commode seat combines an easy-clean HDPE seat with rust-resistant framing that stands up to moisture and frequent use. Smooth, rounded edges help reduce irritation, while the wider opening supports a cleaner experience—ideal for home bathrooms, assisted living, and recovery setups. If you’re upgrading comfort and safety without replacing your toilet, this riser is a straightforward solution that installs in minutes and stays secure. Grab yours today and make bathroom visits easier and more confident.

• Lift height: 3.5 in (88.9 mm)


• Load capacity: 300 lb (136.1 kg)


• Seat size / product dimensions: 14.2 x 19.3 x 3.5 in (360 x 490 x 90 mm)


• Seat material: HDPE


• Frame material: Aluminum (corrosion-resistant)


• Net weight: 3.8 lb (1.7 kg)