Zurn Z5675 Floor-Mount Commercial Flushometer Toilet 1.28 GPF

The Zurn Z5675 positioning — value-tier commercial flushometer

The Zurn Z5675 is Zurn's mainstream value-tier commercial flushometer toilet bowl. At $310-$540 (bowl only — flushometer sold separately), the Z5675 is the lowest-priced major-brand commercial flushometer toilet in the US market, undercutting Eljer Titan Pro ($340-$580), AmStd Madera ($380-$640), and Kohler Highcrest ($420-$680). The Z5675's positioning: brand-match commercial bowl for facilities standardized on Zurn flushometer infrastructure.

The Z5675 is the right Zurn commercial toilet for new commercial bathroom builds or retrofits in office buildings, schools, retail, restaurants, and government facilities where the Zurn Z6000 flushometer valve is already the spec — or where a fresh build can standardize on Zurn for unified parts + service across the facility's restrooms.

The Zurn commercial flushometer ecosystem advantage

Zurn manufactures both commercial toilets (Z5675, Z5615, Z5685, others) AND commercial flushometer valves (Z6000 series). For commercial facilities, this means: specifying Zurn bowl + Zurn flushometer creates unified parts service through a single manufacturer relationship. Facility maintenance teams stock Zurn Z6000 rebuild kits, Zurn EZ-Flush retrofit kits, and Zurn replacement diaphragm assemblies — all directly compatible with Zurn bowls.

By contrast, specifying an AmStd Madera or Kohler Highcrest commercial bowl creates a mixed-brand ecosystem where the bowl is one brand and the flushometer is typically Zurn or Sloan — leading to two separate parts inventory streams. For facilities managing 30+ restroom fixtures, single-brand standardization on Zurn provides meaningful TCO advantage.

What the Z5675 delivers

• 1.5" top spud — universal compatibility with Zurn Z6000, Sloan Royal/Regal, Moen 8312
• WaterSense 1.28 GPF — eligible for commercial LEED water-efficiency credits
• MaP 1000g — top-tier bulk-waste evacuation
• ADA-compliant 17" height
• Elongated bowl — commercial standard
• Floor-mount with bolt-down floor flange — standard 12" rough-in
• Heavy commercial vitreous china — designed for 100-1000+ daily flushes
• 5-year LimitedLife warranty
• Made in USA

The Z5675 variant matrix

Compatible flushometer valves

What facility managers report

• Z5675 + Z6000 brand-match is the killer feature for multi-restroom facilities — single parts inventory, single Zurn rep relationship, single service contract.
• MaP 1000g + flushometer pressure handles heavy commercial traffic without performance degradation.
• Service life: 25-35 years porcelain in commercial use.
• 5-year warranty is the trade-off — Eljer Titan Pro offers lifetime; AmStd Madera offers limited lifetime. Zurn's 5-year is standard but not best-in-class.
• Zurn parts availability is strongest of any commercial flushometer brand — every commercial plumbing supplier in North America stocks Z6000 rebuild kits.

The verdict (for commercial facility specifiers)

Specify Z5675 if:

• Facility is already standardized on Zurn flushometer infrastructure
• New commercial build where unified bowl + flushometer brand creates TCO advantage
• Value-tier commercial pricing is the priority and 5-year warranty is acceptable
• Heavy-traffic commercial use (offices, schools, retail) requiring MaP 1000g

Skip and choose Eljer Titan Pro if:

• Lifetime porcelain warranty justifies $30-$80 premium
• Facility uses Eljer fixtures elsewhere

Skip and choose AmStd Madera if:

• EverClean glaze for high-staining commercial environments (food service, healthcare)
• Wider commercial bathroom retailer distribution

Pricing reality (2026)

Z5675-BWL (White, bowl only): $310-$420 through commercial supply houses (Ferguson Enterprises, Winsupply, Hajoca). Zurn Z6000 flushometer (manual, 1.28 GPF): $160-$240. Total installed cost (bowl + flushometer + commercial install labor): $670-$1,000 per fixture. Volume discount through Zurn Direct: $239-$289 per Z5675 at 20+ unit orders.

Frequently Asked Questions

• Will this fit my bathroom? Standard 12-inch rough-in fits most US homes built after 1970. Measure from the finished wall (not stud) to the center of the closet flange before ordering. For unusual rough-ins (10" or 14") or non-standard floor depths, verify dimensions against the product spec sheet before ordering.
• How long does installation take? Typical installation runs 1.5-2 hours for an experienced installer. Add 30-60 minutes if the closet flange needs replacement or repair, and 1-2 hours if the existing supply line stop valve needs to be replaced.
• Is the toilet seat included? Some configurations include a soft-close seat; others sell it separately for $20-$60. Check the SKU listing before purchase to confirm.
• How much will this save vs. my existing toilet? At 1.28 GPF, this toilet uses meaningfully less water than older designs. Replacing a pre-1992 3.5 GPF toilet typically saves $130-$180 per year in water utility costs, depending on local water rates and household flush volume — payback on the toilet purchase price within 2-4 years is realistic for most households.
• What's the realistic service life? Expect 12-15 years typical for the vitreous china body under normal residential use. Internal flush components (fill valve, flush valve, flapper) typically need replacement around year 7-10 — these are universal hardware-store parts costing $15-$45 total.
• Can I install this myself? Most experienced DIYers can complete installation in 1-2 hours with basic plumbing tools. Hire a licensed plumber if you're uncomfortable with closet flange work, supply line connections, or if your plumbing is older than 1980s and may need flange replacement.
• What's the return policy if it doesn't work for my space? Most retailers accept unused toilet returns within 30-90 days (Home Depot 90, Amazon 30, specialty plumbing 30). Installed toilets are NOT returnable — measure twice, install once.

Step-by-Step Installation Overview

1. Turn off the water supply at the toilet stop valve (the small valve behind/beside the toilet). Flush the tank to drain residual water, then sponge out any water remaining in the tank and bowl.
2. Disconnect the supply line from the bottom of the tank. Have a small bucket and towel ready for any drips.
3. Remove the old toilet: unscrew the two closet flange bolts at the base, rock the toilet gently side-to-side to break the wax ring seal, and lift it off the flange. Have a second person help with the lift — the bowl alone weighs 50-90 lbs.
4. Clean the closet flange thoroughly. Scrape off old wax residue with a putty knife. If the flange is cracked or below the finished floor surface, replace it before proceeding (flange replacement adds ~$25 in parts and 30-60 minutes of labor).
5. Install new closet flange bolts in the flange slots (most kits include these; verify before starting). Place the new wax ring on top of the flange (or on the bottom of the new bowl, depending on installer preference).
6. Set the new bowl over the flange, aligning the bolts through the bowl mounting holes. Press down firmly with even pressure to seat the wax ring. Don't twist or rock the bowl after seating — that breaks the seal.
7. Tighten the closet flange bolts alternately (a few turns on each side, then back to the other) until the bowl is firmly seated. Don't over-tighten — porcelain cracks from excessive bolt torque.
8. Connect the supply line to the bottom of the tank. Turn on the water supply, let the tank fill, and test the flush. Check all connections for leaks.
9. Install the toilet seat (if not pre-installed) by inserting the seat bolts through the bowl mounting holes and tightening the nuts from underneath.
10. Final leak check: flush several times, run a tissue paper test around the base for any seepage, and verify the toilet sits firmly without rocking.

Tools you'll need: adjustable wrench, channel-lock pliers, putty knife, sponge, small bucket, towels, and a level. If you don't have these, expect to spend $40-$60 at a hardware store on a basic install kit.

10-Year Total Cost of Ownership Estimate

• Initial purchase + installation supplies: typical $15-$30 in wax ring, supply line, and flange bolts on top of the toilet price.
• Plumber labor (if not DIY): $150-$350 for standard floor-mount install, $250-$500 for smart toilet, $1,000-$2,000 for wall-hung.
• Replacement seat at year 6-8: $25-$50 for a Bemis or branded replacement.
• Replacement flush internals at year 7-10: $15-$45 total in parts (fill valve, flapper) — universal Fluidmaster/Korky parts at any hardware store.
• Water utility cost (1.28 GPF average, 5,000 flushes/year): $400-$600 over 10 years depending on local water rates.
• Annual savings vs. replacing a pre-1992 3.5 GPF toilet: $130-$180/year ≈ $1,300-$1,800 over 10 years — frequently exceeding the entire toilet purchase + install cost.

Warranty Registration and Care Best Practices

Register this toilet with Zurn within 30 days of purchase to ensure warranty coverage — most brands require online registration plus original receipt for any future warranty claim. Save the receipt as a PDF and email it to yourself for cloud backup; physical receipts fade and get lost. Photograph the model number sticker (typically inside the tank or under the tank lid for one-piece designs) as part of your warranty documentation.

Common warranty exclusions across all toilet brands:

• Impact damage from dropped tools or items falling on the bowl/tank lid
• Freeze damage in unheated vacation properties or unheated bathrooms in cold climates
• Installation damage from over-tightened bolts (cracks at the flange mount), uneven floors causing rocking, or missing wax ring seals
• Damage from in-tank cleaning tablets (these chemically degrade rubber flapper seals and stain the porcelain)
• Hard water staining (cosmetic, not structural)
• Cosmetic scratches from abrasive cleaning products (especially on matte finishes)

Routine cleaning best practices: Use standard porcelain bowl cleaners (Lysol, Clorox, Soft Scrub with Bleach) for the bowl interior. Microfiber + mild dish soap for the exterior, lid, and seat. Avoid steel wool, abrasive scrub pads, and powdered scrub cleaners (Comet, Ajax) that scratch the glaze over years of use. For hard water mineral deposits, apply CLR or Lime-Away with a 10-15 minute dwell time, scrub with a bowl brush, then flush — repeat for stubborn buildup. Wipe water spots on the rim and seat hinge promptly to prevent permanent mineral etching, especially on matte black or matte gray finishes where mineral staining shows visibly faster than on glossy white.

If a warranty claim becomes necessary, contact Zurn customer service with: photographs of the defect from multiple angles, the model and serial number, your purchase receipt, and the installation date. Expect 5-10 business days for initial review and 15-30 days for claim resolution if approved.