7 Best Garbage Disposal Mounting Kits for Easy Installation

There is nothing more frustrating than waking up to a leaking sink drain or a garbage disposal that starts wobbling during the morning cleanup. A mounting assembly is the unsung hero of the kitchen sink, keeping the unit vibration-free and watertight. Choosing the right kit ensures the disposal stays secure without requiring a professional plumber for every minor repair.

InSinkErator Quick Lock: For Most Badger Models

If a home already uses an InSinkErator unit, the Quick Lock system is the industry standard for a reason. It features a simple twist-and-lock mechanism that allows the disposal to hang securely while tightening the mounting screws. This design drastically reduces the physical strain of holding a heavy disposal in place while trying to line up the hardware.

The Quick Lock is ideal for households that value efficiency and standard compatibility. Because it utilizes the classic three-bolt pattern, it is compatible with almost all Badger and Evolution series disposals. It is a foolproof choice for those who prefer to keep brand components consistent to avoid fitment headaches.

The bottom line is that if the existing setup is already an InSinkErator, stick with this system. It provides the most straightforward path for a DIY swap without the need for additional plumbing modifications.

Waste King EZ Mount: Easiest No-Putty Install

For those who dread the messy process of rolling out and applying plumber’s putty, the Waste King EZ Mount is a revelation. This system uses a snap-in, snap-out assembly that relies on a rubber gasket rather than a putty seal. It significantly cuts down on the preparation time required to prep the sink flange.

This mounting style is perfect for busy families or apartment dwellers who need a quick, clean installation. The lightweight plastic components are resistant to corrosion, making them well-suited for high-moisture environments. It remains one of the most user-friendly options for someone attempting their first disposal installation.

Keep in mind that the EZ Mount is typically specific to Waste King or Commander models. Always verify the flange diameter before purchasing to ensure it fits the sink’s existing opening.

Universal 3-Bolt Mount: The Plumber’s Choice

When a sink has seen multiple disposals over the years, the mounting assembly can become corroded and unreliable. A universal 3-bolt mount is the workhorse of the industry, designed to fit a wide range of brands including older Insinkerator, Kenmore, and Whirlaway models. Its sturdy metal backing provides a level of durability that plastic alternatives often lack.

This mounting style is the preferred choice for older homes with heavy, stainless steel or cast iron sinks. The 3-bolt system allows for precise tightening, which helps distribute the weight of the disposal evenly. It is a reliable solution for anyone prioritizing long-term structural integrity over quick installation.

The trade-off for this durability is a slightly more involved setup process. Expect to spend extra time leveling the three bolts to ensure a perfectly even, drip-free seal against the sink basin.

Moen Universal Mount: Fits Most Major Brands

Moen has carved out a niche by creating mounting kits that prioritize versatility across different product generations. The Moen Universal Mount is designed to bridge the gap between various manufacturer specifications, making it a “go-to” for homeowners who aren’t quite sure which disposal brand they might upgrade to in the future.

This kit is particularly useful for kitchens where the sink material is thinner, such as certain drop-in stainless steel models. It provides a secure, vibration-dampening seal that helps quiet the operation of the disposal. It is a sensible purchase for those who want a high-quality mount that keeps options open for future appliance swaps.

Be aware that “universal” still has limits; it is best suited for standard 3.5-inch sink openings. Check the sink’s drain size before ordering to ensure a smooth installation process.

Everbilt 3-Bolt Kit: A Solid Hardware Store Fix

Sometimes the most practical solution is the one found on the shelf at the local hardware store. The Everbilt 3-Bolt Kit is a standard replacement that functions exactly as expected, providing all the necessary hardware to get a sink back in working order. It is an honest, no-frills product that favors utility over branding.

This kit is ideal for emergency repairs when a disposal starts leaking on a weekend. It includes the mounting ring, back-up flange, and mounting screws, making it a complete, budget-friendly package. It works perfectly for renters who need a functional fix without sinking extra money into a long-term kitchen renovation.

While it may lack the polished finish of premium kits, it gets the job done reliably. The key is to ensure the snap ring is fully seated in the groove of the sink flange during installation.

Plumb Pak Universal Kit: For Budget Replacements

If the goal is to keep costs low while replacing a worn-out mount, the Plumb Pak Universal Kit is an effective choice. It offers a basic, functional design that handles the essential job of securing the disposal to the sink. It is specifically popular for secondary kitchens, utility sinks, or rental properties where high-end features are unnecessary.

This kit is designed to be as simple as possible, often eliminating the extra bells and whistles of name-brand mounting systems. It is straightforward to install and compatible with most standard residential garbage disposals. It represents a practical approach for homeowners who prefer to allocate their budget elsewhere.

Do not expect the same level of refined material quality found in higher-end kits, but for a standard residential sink, it provides a stable and secure hold. Always inspect the included rubber seals to ensure they are pliable before finishing the install.

Danco Repair Kit: When You Just Need a Gasket

Many times, a leaking disposal doesn’t actually require a whole new mounting system; it just needs a fresh gasket. Danco provides specialized repair kits that include the essential washers, gaskets, and snap rings needed to stop a leak at the flange. This is the most cost-effective and environmentally friendly way to fix a minor drip.

This is an excellent option for homeowners who appreciate maintenance over replacement. If the mounting flange itself is still in good condition, replacing only the rubber components is a quick win. It saves time, money, and the hassle of disconnecting the entire disposal unit.

Before opting for just a repair kit, inspect the metal flange for signs of deep rust or cracks. If the metal has degraded, a full mounting kit replacement is the safer, more reliable choice.

3-Bolt vs. EZ Mount: Which Is Right for You?

The choice between a 3-bolt system and an EZ Mount often comes down to the user’s comfort level with installation and their specific disposal brand. The 3-bolt mount is a traditional, robust system that offers superior stability for heavy, high-horsepower disposals. It is the best choice for those who want a permanent, heavy-duty solution and don’t mind a bit of extra effort during setup.

Conversely, the EZ Mount is all about ease of use and speed. It is significantly lighter and requires fewer tools, making it the clear winner for solo DIYers. If the primary concern is a quick, mess-free installation without the need for plumber’s putty, the EZ Mount is the superior option.

• Choose 3-Bolt if: You have a heavy disposal, a deep sink, or prefer a traditional, tight mechanical fit.
• Choose EZ Mount if: You want to avoid putty, are working alone, or need the quickest installation possible for a standard-weight unit.

Do You Need a New Mount for a New Disposal?

A common question is whether a new disposal requires a new mount. While some brands claim compatibility with previous mounting hardware, it is almost always better to install the new mount provided in the box. Mounting components wear down, rust, or become brittle over time due to exposure to food acids and cleaning chemicals.

Using old hardware can lead to premature leaks or, worse, the disposal working itself loose over time. A new mount ensures that all components, including the rubber gasket and the snap rings, are fresh and capable of creating a tight seal. Treat the mounting kit as an integral part of the disposal unit itself.

The bottom line is that the effort to swap out the mount is minor compared to the frustration of a leak developing a month later. Always start fresh to ensure the longevity of the new appliance.

Plumber’s Putty or Gasket? A Quick Guide

The decision to use plumber’s putty or a rubber gasket is often dictated by the manufacturer’s instructions. Plumber’s putty is a traditional, clay-like substance that creates a long-lasting, watertight seal when pressed under the sink flange. It is highly effective for uneven surfaces or older, pitted sinks that need a little extra help sealing.

Rubber gaskets are the modern, cleaner alternative. They are designed for specific mounting systems and require no drying time, making them far easier for the average homeowner to manage. However, they require a clean, smooth sink surface to work effectively.

For most modern sinks, a rubber gasket is perfectly adequate and significantly easier to work with. Reserve the plumber’s putty for situations where the sink drain hole is slightly irregular or if the manufacturer specifically calls for it to ensure a proper seal.

Choosing the right mounting kit is a simple way to protect the kitchen’s most overworked appliance. By selecting a system that aligns with both the sink’s condition and the preferred installation method, the disposal will remain secure and drip-free for years. Stick to reputable, standardized options to ensure parts remain available for future maintenance, and always prioritize a clean, dry seal during the final tighten.