FlexOn 4″ Toilet Flange Repair Kit – Wax‑Free, Adjustable

The Coflex FlexOn 4‑inch toilet flange repair kit offers a mess‑free alternative to traditional wax rings, delivering a reliable, leak‑proof seal for both ABS and cast‑iron flanges. Designed for quick repairs or complete replacements, the kit includes an offset flange, spacer, bolts, and a seal gauge, allowing homeowners and professionals to restore proper toilet function without the hassle of wax. The flexible sleeve adapts to uneven surfaces, ensuring a tight, water‑tight fit that prevents future leaks.

One of the kit’s standout features is its adjustable spacer system, which raises the flange anywhere from 3⁄8″ to 1‑1⁄8″. This range accommodates tile installations, raised subfloors, and other challenging scenarios, making alignment with the waste pipe straightforward. The built‑in offset design corrects flange misalignments up to 1″, eliminating the need for additional shims or custom fittings. All components are pre‑drilled and ready to install, streamlining the process for DIY enthusiasts and contractors alike.

Whether you’re working on a residential bathroom, an RV, or a commercial restroom, the FlexOn kit provides a universal solution that fits any standard 4‑inch toilet flange. Its durable construction and wax‑free design reduce maintenance calls and extend the lifespan of the toilet assembly. With Coflex’s reputation for quality plumbing products, this kit delivers both performance and peace of mind for any installation.