Mayfair Lannon
Score: 72/100
American Standard Aquawash Slim
Score: 68/100Rankings
The Mayfair Cassel Bidet Bundle combines a round, enameled-wood toilet seat with a non-electric, fresh-water bidet attachment. It features a slow-close mechanism and a top-tightening fastening system designed for stability and quiet operation without requiring electrical installation. It is best suited for homeowners or renters who want to add a bidet without running electricity and prioritize hygiene and comfort over high-tech heated features.

The American Standard 8033A65G.020 AquaWash Slim is a manual, non-electric bidet seat designed for elongated toilets, featuring a slim profile and self-cleaning nozzles. Its main trade-off is the lack of comfort features like heated seats or warm water, relying on manual knob adjustments. It is best suited for users seeking a simple, non-electric bidet upgrade for bathrooms without power outlets.
| Attribute | Mayfair Lannon | ![]() |
|---|---|---|
14.09 inches | 14.563 inchesbest | |
1.77 inches | 2.175 inchesbest | |
16.54 inches | 19.313 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Mayfair Lannon | ![]() |
|---|---|---|
Compatibility & Installation(3) | ||
Installation Type | DIY | Non-Electric |
Toilet Compatibility | Round | Elongated |
Mounting Type | Top-Mount | Top mount |
Performance & Controls(2) | ||
Control Type | Manual | Manual Knob |
Spray Modes | 2 | 1 |
Dimensions & Build(4) | ||
Width (inches) | 14.09 inches | 14.5625 inches |
Height (inches) | 1.77 inches | 2.175 inches |
Depth (inches) | 16.54 inches | 19.3125 inches |
Material | Enameled Wood | Plastic |
Comfort & Hygiene(2) | ||
Nozzle Material | Unknown | Self-Cleaning Plastic |
Self-Cleaning | false | true |

Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the practicality of combining a non-electric bidet with a slow-close seat, praising the ease of DIY installation and the premium aesthetic of the enameled wood. Safety-focused editors favor the stable mounting and quiet operation, while functional reviewers note that the lack of heated water and smart modes positions it as a reliable, mid-tier value upgrade rather than a luxury solution.
Everyday users frequently praise the quiet operation and the stability of the mounting system, noting that the seat stays tight over time. Many report a significant improvement in hygiene and reduced toilet paper use. However, recurring complaints focus on the discomfort of cold water spray and the inconvenience of manually cleaning the nozzle to prevent buildup.

No direct quotes from professional reviewers or editors were found in the search results. Manufacturer and retailer descriptions highlight the product's clean, sleek look, maximum hygiene features, and intuitive operation as key strengths for users seeking basic bidet functionality.
Search results contain no consumer reviews, testimonials, or forums with praise or complaints. Consequently, common themes regarding user satisfaction or recurring issues cannot be identified due to the absence of user feedback data.
“Quiet close is a game-changer”
“Stays tight”
“Easy to install”
