Description
AquaSense 770-630 is a hinged toilet seat riser: a white plastic lift that sits on the bowl, under the seat that is already on your toilet, and adds 3.5 in (8.9 cm) of height. It is one of the raised toilet seats we carry.
Under your own seat, and it lifts
- Your seat and lid stay where they are. The riser goes between them and the bowl.
- The hinge lets the unit lift up and out of the way for cleaning.
- It adds 3.5 in (8.9 cm). Measure to the seat height that suits you before you choose, because 2 in and 4 in risers are different products.
- The maker rates it to 300 lb (136 kg).
- Moulded in white polyethylene: light to lift, easy to wipe down.
Which toilets it suits
Drive lists 770-630 for most standard toilets, and sells the elongated version under its own code, 770-631, which we do not list. Send us your toilet shape and we confirm what we can supply before you order.
The maker's fitting sheet asks you to check the parts in the box and to check the riser is firmly attached to the bowl before each use.
If you are weighing a riser against an toilet safety frame, tell us: Drive's guide notes that a rail and a raised seat are not used together.
Delivery, returns and service
We deliver and set up across Toronto and the GTA. For hygiene reasons an opened bathroom item cannot come back to us, as our returns policy sets out, so confirm the shape first. The limited lifetime warranty runs through AquaSense, and we handle warranty service on what we sell.
Funding help
Funding may help: see who may help pay.
Frequently asked questions
What if my toilet is an elongated one?
Drive lists 770-630 for most standard toilets. The elongated bowl has its own code, 770-631, which we do not carry. Tell us your shape and we confirm.
Do I keep my own seat and lid?
Yes. The riser fits under the seat that is already on the toilet, and the hinge lets the whole unit lift for cleaning.
How much height does it add?
3.5 in (8.9 cm), the maker's figure. If you need a different step up, tell us and we look at the other risers we stock.
What weight is it rated to?
300 lb (136 kg), the maker's rating for the moulded riser.
Can I use it with a toilet safety rail?
Drive's guide says a rail and a raised seat are not used together. If you need both kinds of support, send us your toilet and we go through it with you.
Specifications
- Weight capacity
- 300 lb (136 kg), the maker's rating
- Height added
- 3.5 in (8.9 cm), the maker's figure
- Material
- Moulded polyethylene, white
- Maker part
- 770-630 (AquaSense, Drive DeVilbiss)
- Fit
- Listed by the maker for most standard toilets; the elongated version is a separate code, 770-631
- Hinge
- The unit lifts for cleaning; it fits under the existing seat
- Warranty
- Limited lifetime from AquaSense against defects in materials and workmanship (original user; non-durable parts, alteration, misuse and rental excluded)
- Product type
- Raised toilet seat riser, hinged
Figures from the manufacturer. Options and seat sizes can change them; we confirm yours before ordering.
Documents
Delivery and service
Delivery and setup
We deliver and set up equipment across Toronto and the GTA, and show you how everything works. Custom and special-order products can take longer; we confirm timing with you before delivery.
Service and repairs
Our technicians service what we sell, at home or in our shop.
Try before you buy
Visit a showroom in Etobicoke or Brampton to try products first, or book a free home assessment.
Questions about this product?
Talk to our team, try it in a showroom, or book a free home assessment. We help with sizing and funding.










