Expandable Superfix Top Fix Toilet Seat Fittings — 2-Piece Set with Brass Inserts

Expandable Superfix Top Fix Toilet Seat Fittings — 2-Piece Set with Brass Inserts

Features

This Expandable Superfix Toilet Seat Fitting set provides a secure, reliable solution for installing toilet seats on pans where the underside is inaccessible. These 2-piece fixtures function perfectly as both top-fix and bottom-fix replacements. Each unit features a high-quality metal bolt, a durable rubber expansion sleeve, and a specialized bottom plastic piece featuring an integrated brass insert. As you tighten the bolt, the bottom plastic unit moves upward, compressing the rubber sleeve against the ceramic. This action causes the rubber to expand, filling the mounting hole completely to create a rock-solid, vibration-free fit for your seat hinges.

• Ideal for modern toilets with enclosed or “blind” mounting holes
• Expandable design creates a secure, tight seal in any hole size
• Features premium threaded brass inserts for maximum durability
• High-grade rubber sleeve ensures a non-slip, rattle-free seat hinge
• Versatile design functions as a top or bottom-fix toilet seat fitting
• Simple installation allows you to secure the seat from above in seconds

Technical

• Brand: Inventive Creations
• Part Number: TF
• Product Type: Expandable Toilet Seat Fixing Kit
• Quantity: 1 Pair (Set of 2)
• Components per unit: Metal Bolt, Rubber Sleeve, Integrated Bottom Plastic/Brass Insert Unit
• Fixing Method: Expandable (Tighten-to-fit)
• Application: Compatible with most top-fix and bottom-fix toilet seat hinges

Details

Installing a new toilet seat often becomes a major headache when you have an “enclosed” or “back-to-wall” toilet pan. In these designs, you cannot reach behind or underneath the ceramic to hold a nut in place while tightening the bolt from above. Consequently, the seat hinges remain loose, causing the seat to slide or wobble every time it is used. Furthermore, standard plastic fittings often snap or fail to grip the ceramic hole, forcing you to remove the entire toilet just to fix a simple hinge.

Fortunately, this Expandable Superfix Toilet Seat Fitting set resolves these installation nightmares completely. Because the rubber sleeve expands inside the hole, the unit anchors itself securely to the ceramic without needing any access to the underside. You simply drop the fitting into the hole and tighten the bolt; the integrated bottom piece draws up to create an airtight grip. Thus, you achieve a professional-grade, rock-solid installation using only a screwdriver. It is the fastest, most reliable way to fix a wobbly toilet seat on any modern pan.