---
product_id: 530377587
title: "Square Toilet Seat- with Soft Close & Quick Release for Easy Cleaning, Universal Toilet Seat for Square Shaped Toilet Pans, Top Fixing Easy Installation (40.0cm L x 36cm W), White"
brand: "mass dynamic"
price: "AR$184125"
currency: ARS
in_stock: true
reviews_count: 8
category: "Mass Dynamic"
url: https://www.desertcart.com.ar/products/530377587-square-toilet-seat-with-soft-close-and-quick-release-easy
store_origin: AR
region: Argentina
---

# soft-close silent lowering quick-release for cleaning 40x36cm universal fit Square Toilet Seat- with Soft Close & Quick Release for Easy Cleaning, Universal Toilet Seat for Square Shaped Toilet Pans, Top Fixing Easy Installation (40.0cm L x 36cm W), White

**Brand:** mass dynamic
**Price:** AR$184125
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your throne with silent luxury and effortless hygiene!

## Quick Answers

- **What is this?** Square Toilet Seat- with Soft Close & Quick Release for Easy Cleaning, Universal Toilet Seat for Square Shaped Toilet Pans, Top Fixing Easy Installation (40.0cm L x 36cm W), White by mass dynamic
- **How much does it cost?** AR$184125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/530377587-square-toilet-seat-with-soft-close-and-quick-release-easy)

## Best For

- mass dynamic enthusiasts

## Why This Product

- Trusted mass dynamic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygiene Made Easy:** Quick-release hinges let you remove the seat in seconds for deep, hassle-free cleaning.
- • **Universal Square Fit:** Perfectly engineered to fit most square toilet pans (40cm x 36cm) for seamless bathroom upgrades.
- • **Durable Modern Design:** Sleek white plastic with a sturdy build that complements contemporary bathrooms while standing up to daily use.
- • **Whisper-Quiet Soft Close:** Auto-close tech ensures a gentle, noise-free seat and lid descent—no more midnight disturbances.
- • **Effortless Top-Fix Installation:** All fixings included with intuitive top-mount design—upgrade your bathroom in minutes without tools under the bowl.

## Overview

The MASS DYNAMIC Square Toilet Seat (40cm x 36cm) combines universal compatibility with a modern square design, featuring a soft-close mechanism to eliminate noise and quick-release hinges for easy cleaning. Its top-fix installation system simplifies setup, making it an ideal upgrade for professional millennials seeking both style and convenience in their bathroom essentials.

## Description

This universal toilet seat features a soft-close mechanism and quick-release hinges for easy cleaning. The square design fits most standard toilet bowls securely.

Review: Terrific Toilet Seat - Took ages to find a square toilet seat that would fit our RAK Ceramic Toilet. didn't know if it would be the right shape but took a chance and so glad I did. Perfect size shape and super build quality. The soft close action is a bonus and works for both the seat and the lid...no more waking the family in the middle of the night. Comes with comprehensive instructions and 2 sets of installation screws that work with both normal and close coupled toilet basins. HIGHLY recommend this product
Review: Overall ok - plastic seat doesn't feel very sturdy, pads don't sit flat to toilet. - First impressions - It doesn't feel as sturdy as my old toilet seat, it's just normal plastic and feels less hard wearing - The top fitting connectors were so simple to install. A massive upgrade from my old underneath fittings which required me to reach under and around to tighten them - There are 4 underneath pads on the seat and the front 2 sit flat to the toilet rim but the back 2 are slightly raised and don't touch the toilet. This could potentially be a problem in future with the seat cracking with the constant use and pressing down on it * - The soft close fitting are what you'd expect. Silent, but slow. Overall ok, some concerns about the plastic quality and the pads not sitting flat to the seat but first few uses have been fine. It has only been used for just a few hours at the time of writing this review so I may come back and update this in a few months. * I used my old toilet seat pads to help with this by trimming down the old pad and then using some bathroom silicone to glue the old pad to the new to create a thicker pad. The back ones now sit flat to the seat but the front ones are marginally higher. It has taken the pressure off the back hinge which should reduce any potentially cracking but I think I will make the front ones slightly thicker using the old pads too so theyre level. I've added pictures to show the difference.

## Features

- BEFORE PURCHASE: For a proper fit, measure the distance between the mounting holes, the length of the bowl from back to front, the width at the middle, and identify the bowl shape (oval/round, D shaped or Sqaure). Refer to Point 3 for SIze.
- EASY TO USE: This loo seat features a soft close mechanism with auto-close technology, so the seat gently lowers itself, reducing noise and fuss.
- UNIVERSAL FIT: Measuring 40.0cm L x 36cm W ( In Image the Dimension is in Milimeters, this soft close toilet seat fits most standard Square toilet bowls and stays securely in place.
- EASY TO CLEAN: Thanks to the quick-release hinges, you can remove the seat with a single press for hassle-free cleaning.
- SIMPLE TO INSTALL: All necessary fixings are included. Just attach them, adjust the hinges, and your new toilet seat is ready for use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C43QZFJX |
| Best Sellers Rank | 724 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Toilet Seats |
| Brand | MASS DYNAMIC |
| Colour | White |
| Customer Reviews | 4.2 out of 5 stars 4,115 Reviews |
| Included Components | Toilet Seat and Fixing Accessories |
| Item Dimensions L x W | 40L x 36W centimetres |
| Item Type Name | Toilet Seats |
| Manufacturer | MASS DYNAMIC |
| Material | Plastic |
| Model Number | 1606PP |
| Operation Mode | Automatic |
| Product dimensions | 40L x 36W centimetres |
| Shape | Square |
| Style | Modern |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** MASS DYNAMIC
- **Colour:** White
- **Manufacturer:** MASS DYNAMIC
- **Material:** Plastic
- **Product dimensions:** 40L x 36W centimetres
- **Shape:** Square
- **Style:** Modern

## Images

![Square Toilet Seat- with Soft Close & Quick Release for Easy Cleaning, Universal Toilet Seat for Square Shaped Toilet Pans, Top Fixing Easy Installation (40.0cm L x 36cm W), White - Image 1](https://m.media-amazon.com/images/I/412+73lAJoL.jpg)

## Available Options

This product comes in different **Number Of Items, Style** options.

## Questions & Answers

**Q: Can anyone tell me the width of the seat at the back as our toilet pan has wings at the rear and needs a narrow toilet seat to fit in between the wing**
A: The width of the seat at the back is 34.4cm and the lid is 36cm wide.

**Q: will this fit round pan 42cm x 42cm**
A: Might be ok for length since it is about 43cm from the front to the hinge center but the seat is only 37cm across.

**Q: Does this seat fit an O type ideal standard model of 12 years old model? Thank you**
A: I took measurements of my old seat which was around 10 years old and the new seat fitted perfectly

**Q: The screws diameter on my existing toilet are 8mm diameter.What size are the screws supplied with the seat? Hope they’re compatible?**
A: No they are over 13mm

## Customer Reviews

### ⭐⭐⭐⭐⭐ Terrific Toilet Seat
*by T***E on 22 January 2026*

Took ages to find a square toilet seat that would fit our RAK Ceramic Toilet. didn't know if it would be the right shape but took a chance and so glad I did. Perfect size shape and super build quality. The soft close action is a bonus and works for both the seat and the lid...no more waking the family in the middle of the night. Comes with comprehensive instructions and 2 sets of installation screws that work with both normal and close coupled toilet basins. HIGHLY recommend this product

### ⭐⭐⭐⭐ Overall ok - plastic seat doesn't feel very sturdy, pads don't sit flat to toilet.
*by G***N on 4 December 2025*

First impressions - It doesn't feel as sturdy as my old toilet seat, it's just normal plastic and feels less hard wearing - The top fitting connectors were so simple to install. A massive upgrade from my old underneath fittings which required me to reach under and around to tighten them - There are 4 underneath pads on the seat and the front 2 sit flat to the toilet rim but the back 2 are slightly raised and don't touch the toilet. This could potentially be a problem in future with the seat cracking with the constant use and pressing down on it * - The soft close fitting are what you'd expect. Silent, but slow. Overall ok, some concerns about the plastic quality and the pads not sitting flat to the seat but first few uses have been fine. It has only been used for just a few hours at the time of writing this review so I may come back and update this in a few months. * I used my old toilet seat pads to help with this by trimming down the old pad and then using some bathroom silicone to glue the old pad to the new to create a thicker pad. The back ones now sit flat to the seat but the front ones are marginally higher. It has taken the pressure off the back hinge which should reduce any potentially cracking but I think I will make the front ones slightly thicker using the old pads too so theyre level. I've added pictures to show the difference.

### ⭐⭐⭐⭐⭐ Square toilet... no problem
*by A***N on 16 January 2026*

Perfect fit for square toilet. I fitted it quickly and easily, leaving the old anchorage (unseen beneath the bowl) fittings in situ. The new seat needed the supplied short bolts and hing base, then pop the seat on and adjust to fit. Hey presto, done ✔️

## Frequently Bought Together

- Mass Dynamic Square Toilet Seat- with Soft Close & Quick Release for Easy Cleaning, Universal Toilet Seat for Square Shaped Toilet Pans, Top Fixing Easy Installation (40.0cm L x 36cm W), White
- SA Products Quick Release Toilet Seat - with Soft Close & Quick Release Hinges for Easy Cleaning - Universal Bathroom Bowl Seating with Thermoset Lid, ABS Cylinder, Fixings - 44.1x36.5x5cm, White

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-07*