Horow HWMT-8821 Two-Piece Dual-Flush Elongated Toilet

Horow HWMT-8821 Two-Piece Dual-Flush Elongated

The Horow HWMT-8821 Two-Piece Dual-Flush Elongated Toilet is Horow's value-tier two-piece — Horow's catalog is primarily one-piece focused (HWMT-8731, 8835, 8745 are all one-piece), but the HWMT-8821 exists to serve buyers who specifically need two-piece form factor. At $249-$329 retail, the HWMT-8821 competes with Woodbridge T-0001 ($249-$319, one-piece), Glacier Bay All-In-One ($79-$129), Jacuzzi Tucana ($179-$239), and Delta Foundations ($129-$169) in the value-tier two-piece segment.

Horow's Two-Piece Position

The HWMT-8821 is Horow's mainstream two-piece option — designed to capture buyers preferring two-piece form factor over one-piece configurations. The trade-offs vs. one-piece:

• Easier installation: tank and bowl shipped separately, each is a single-person lift
• Lower shipping cost: two smaller boxes vs. one heavy one-piece unit
• Easier serviceability: internal flush mechanism accessible from above without removing bowl
• Replacement flexibility: if tank cracks (impact damage), Horow can ship just the tank replacement
• Slightly less aesthetic refinement: visible tank-to-bowl seam and mounting bolts
• Tank-to-bowl gasket is wear point: may need replacement at year 10-15

Modern Two-Piece Profile

The HWMT-8821's design language is contemporary-modern — clean tank silhouette without decorative elements, refined bowl curves. Less aesthetic refinement than premium European brands but acceptable for the value tier. Side-by-side with Glacier Bay All-In-One at half the price, HWMT-8821 reads more refined; side-by-side with Swiss Madison Sublime II at $80 premium, Swiss Madison reads more refined.

Dual-Flush 1.1/1.6 GPF

Dual-flush operation averaging ~1.28 GPF — WaterSense certified.

Soft-Close Seat Included

Standard soft-close seat ships with the unit.

ADA Comfort Height

Seat height ~17 inches floor-to-rim.

Specifications

• Form factor: Two-piece floor-mount, modern
• Bowl shape: Elongated
• Material: Vitreous china
• Flush volume: Dual-flush 1.1/1.6 GPF (avg ~1.28 GPF)
• Rough-in: 12 inches
• Seat height: ~17 inches (ADA comfort height)
• Seat: Soft-close included
• Color: Glossy White
• Warranty: 5 years vitreous china, 1 year mechanical
• MaP rating: 800g+
• Certifications: WaterSense, ADA compliant

Installation

• Standard 12-inch rough-in
• Cold water supply
• Wax ring + flange bolts ($15-$25 separate)
• Two-piece installation: 1.5-2 hours, $150-$350
• Single-person lift each component

Care

• Standard porcelain cleaners safe
• Pumice stones safe for mineral deposits
• Avoid steel wool and abrasive scrub pads
• Tank-to-bowl seal area: clean carefully to avoid compromising the gasket

Pros

• Modern two-piece aesthetic at value-tier pricing
• Dual-flush 1.1/1.6 GPF water savings
• Soft-close seat included
• WaterSense certified
• ADA comfort height
• Elongated bowl for comfortable seating
• Two-piece form factor easier to install than one-piece
• Standard 12-inch rough-in fits most US bathrooms

Cons

• 5-year china + 1-year mechanical warranty weak vs. Delta lifetime china at similar price
• Only Glossy White available — no matte or warm-tone options
• Less aesthetic refinement than Swiss Madison or DeerValley two-piece at $80-$150 premium
• Horow brand recognition lower than mainstream value-tier alternatives
• Limited US retail distribution — primarily Amazon
• Generic OEM internals — not always Fluidmaster-direct compatible
• Tank-to-bowl gasket is a wear point over 10+ year service life

Who Should Buy

• Value-tier renovations specifically wanting two-piece form factor
• Budget-conscious renovations with $250-$330 toilet budget
• Horow brand-loyalty buyers needing two-piece option
• DIY installers preferring two-piece manageability over one-piece
• Rental property installations where two-piece shipping cost matters
• Secondary bathroom installations with low aesthetic priority

Comparison Decisions

• HWMT-8821 vs. HWMT-8731 one-piece ($279-$369): 8731 is one-piece with cleaner aesthetic. 8821 is two-piece, slightly cheaper, easier installation. Pick on form factor preference.
• HWMT-8821 vs. Delta Hatcher ($149-$199): Delta wins on warranty (lifetime china vs. 5-year) and price. Horow wins slightly on modern aesthetic. Delta is the better long-term value.
• HWMT-8821 vs. Swiss Madison Sublime II ($329-$429): Swiss Madison wins on aesthetic refinement. Horow wins on price by $80-$100. Pick on aesthetic vs. budget priority.

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 1.0/1.6 dual-flush (avg ~1.28) GPF, this two-piece 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 20+ years for the vitreous china (lifetime warranty backs this expectation) 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. Place the tank-to-bowl gasket on the bowl. Set the tank on the bowl, aligning the mounting holes. Insert the tank bolts from inside the tank and tighten alternately until the tank is snug against the bowl (don't over-tighten).
9. 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.
10. Install the toilet seat (if not pre-installed) by inserting the seat bolts through the bowl mounting holes and tightening the nuts from underneath.
11. 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 two-piece toilet with Horow 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 Horow 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.