Gerber Plumbing Rebate-Eligible Toilets
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Gerber Maxwell Two-Piece Round-Front 1.6 GPF Toilet
Gerber Viper Two-Piece Compact Elongated 1.28 GPF Toilet
Gerber Wicker Park One-Piece Elongated 1.28 GPF Designer Toilet
Gerber Plumbing Rebate-Eligible Toilets: buyer's guide
Gerber Plumbing offers 4 rebate-eligible toilets models in the lineup we track. This page is the Gerber Plumbing-specific cut of the broader Rebate-Eligible Toilets toilets category — same product class, narrowed to the Gerber Plumbing catalog only.
About Gerber Plumbing
Gerber Plumbing Fixtures (Lincolnshire, Illinois — a subsidiary of Globe Union Industrial since 2007) has supplied US tract-builder bathrooms since 1932. Lines include Maxwell, Viper, Avalanche, Allerton, and Wicker Park. Gerber's niche is the entry-to-mid commercial spec range: 1.28 GPF or 1.6 GPF gravity toilets, ADA chair-height available throughout, and a parts supply chain that plumbers actually keep in their truck for flush-valve and fill-valve rebuilds.
For the complete Gerber Plumbing lineup across all sub-types and capacities, see the Gerber Plumbing Toilets hub.
Gerber Plumbing Rebate-Eligible Toilets models we track
- Gerber Avalanche Two-Piece Elongated 1.28 GPF Comfort Height Toilet (21-808) — Gerber Avalanche — the brand's mainstream WaterSense flagship. Commercial-residential bridge build at $210-$290 with best-in-class plumber-channel reputation.
- Gerber Maxwell Two-Piece Round-Front 1.6 GPF Toilet (21-712) — Gerber Maxwell — 1.6 GPF round-front for pre-1980 housing replacement. Commercial-grade evacuation in legacy form factor.
- Gerber Viper Two-Piece Compact Elongated 1.28 GPF Toilet (21-014) — Gerber Viper — compact-elongated bowl with ViPER flush at sub-$250. Tight-bathroom WaterSense Comfort Height with commercial-grade evacuation.
- Gerber Wicker Park One-Piece Elongated 1.28 GPF Designer Toilet (21-318) — Gerber Wicker Park — premium one-piece designer toilet with skirted-trapway styling. Gerber's lone designer SKU at $340-$460.
Other Rebate-Eligible toilets brands
If you're cross-shopping rebate-eligible toilets beyond Gerber Plumbing, the following brands also ship in this category:
- Kohler Rebate-Eligible
- TOTO Rebate-Eligible
- American Standard Rebate-Eligible
- Niagara Rebate-Eligible
- Eljer Rebate-Eligible
- Swiss Madison Rebate-Eligible
- Woodbridge Rebate-Eligible
- Delta Rebate-Eligible
About Rebate-Eligible Toilets toilets
240+ US utility districts run active rebate programs for WaterSense-certified toilets — typically $25–$200 per fixture. In drought-zone states (CA, TX, AZ, NV, parts of FL), the rebate can pay for the toilet itself. Here's how to identify rebate-eligible models and how to find your local program.
To qualify for most US utility rebate programs, a toilet needs:
- EPA WaterSense certification (1.28 GPF or lower)
- MaP score of 350g or higher (most modern WaterSense toilets meet this easily)
- Replacement of an older toilet (pre-1992, 3.5+ GPF) — many programs require photo evidence of the old toilet being removed
- Installation by a licensed plumber in some comm...
For the complete rebate-eligible buyer's guide (all brands, full comparison framework), see the Rebate-Eligible Toilets category hub.
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