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Garbage Disposal Sink Flange
Garbage Disposal Sink Flange
Garbage Disposal Sink Flange
Garbage Disposal Sink Flange
Garbage Disposal Sink Flange
Garbage Disposal Sink Flange
Garbage Disposal Sink Flange
Garbage Disposal Sink Flange

Garbage Disposal Sink Flange

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Product Description

Premium Garbage Disposal Sink Flange — Stainless or Plastic

EZ-Mount 3-bolt flange for 3-1/2" opening. 304 SS or black PP — both laser-ready.

Premium Food Waste Disposal Flange — a versatile Garbage Disposal Replacement Part for metal and plastic flange applications. Ensures a leak-proof seal on standard 3-1/2" sink openings. Ideal for OEM and aftermarket use, supports custom Flange Laser Engraving — including Plastic flange laser engraving. Durable, corrosion-resistant.

InSinkErator
• 304 SS / black PP · EZ 3-bolt · Laser logo · MOQ 100
Specs3-1/2"304 SS / PPEZ 3-boltMOQ 100

304 steel 201 and plastic by a decade

Cheap: 201 steel (rusts), plastic (crack), pad-printed logos (wash off). Ours: cold-rolled 304, brushed, EPDM-sealed, laser-engraved.

  Hengze 304 Flange Generic Aftermarket
Material 304 SS, brushed 201 SS / PP
Mount type ✓ EZ 3-bolt twist-lock ✕ 4-bolt hard mount, leaks
Opening size ✓ 3-1/2" (89mm) ✕ Oversized
Logo method ✓ Laser 0.05mm ✕ Pad print
Sealing ✓ EPDM + fiber ring ✕ Thin foam
Lifespan ✓ 10+ years, no rust ✕ Rust in 2–3 yrs

Choose your flange — both laser-ready

Same EZ-mount ring, same seal, same engraving. Pick your material.

304 Stainless flange

Premium · rust-free

Brushed 304 SS. Handles steam, bleach.

Best for: mid-to-high-end brands, private label with a quality positioning.

Black PP plastic flange

Economy · light

Glass-filled PP. No rust, light. Laser black-on-black.

Best for: entry-level units, OEM cost-down, rental housing.

Laser engraving — why it matters

Ink peels, stickers yellow. Laser engraving removes a thin layer — the logo is the material itself.

Artwork accepted

Vector (AI/SVG/EPS), text, model. Digital proof.

Two finish options

Steel: etched or black. Plastic: black-on-black. NSF.

MOQ & lead time

MOQ 100. Sample 7 days, mass prod 25–30 days.

Three-step twist-lock install

Patented EZ-mount — no plumber, no heavy 4-bolt ring.

01

Remove old

Undo ring, lift out old flange.

02

Drop new flange

Set gasket + ring, lower new flange.

03

Twist-lock below

Hold ring, twist 3-bolt clockwise.

Full kit — flange, body, drain, gasket & screws

Order as one SKU or mix components. Ships complete.

Disposer body (motor unit) 1 pc
Sink flange — 304 SS or black PP (your choice) 1 pc
EZ-mount ring 1 set
EPDM + fiber ring 1 set
Drain hose + elbow 1 set
Mounting screws 3 pcs
EN/ES guide 1 pc

Frequently asked questions

What size does this fit? +

US 3-1/2" (89mm). EU/CN on request.

Can you laser-engrave my logo? +

Yes. MOQ 100. Send vector (AI/SVG/EPS). Proof + sample before mass prod.

Why does my old flange rust? +

It is 201, not 304. 201 oxidizes under steam.

EZ vs 4-bolt — which do I have? +

EZ Mount (3-bolt) is modern. 4-bolt on request.

Do I need plumber's putty? +

No. EPDM + fiber ring seals water-tight. Skip putty.

Your brand, on steel.

Send logo, sample in 7 days.

Get a Sample
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