Eljer Diplomat Two-Piece Elongated 1.28 GPF Comfort Height Toilet

The Eljer Diplomat positioning — the upgraded Patriot

The Eljer Diplomat (091-1185) is the upgraded sister of the Patriot — same general two-piece elongated form factor, but with three meaningful improvements: full Comfort Height (17.0" vs Patriot's 16.5"), premium Velvet glaze finish, and slightly higher MaP score (850g vs Patriot's 800g). At $210-$290, the Diplomat sits $30-$50 above the Patriot, positioning as the Eljer for buyers willing to pay a modest premium for the next tier of finish quality.

If the Patriot is "the Eljer for buyers who want a new Eljer," the Diplomat is "the Eljer for buyers who want a better Eljer." The Diplomat competes with Kohler Cimarron Comfort Height ($270-$370), American Standard Champion 4 ($350-$480), and TOTO Drake II ($330-$470) in the mid-tier WaterSense Comfort Height segment.

What's actually different vs the Patriot

The $30-$50 Diplomat premium buys: 0.5" of additional height (relevant if Comfort Height is the priority), a finer glaze finish (relevant for hard-water-spot resistance over decades), and a slight MaP improvement (50g — practically marginal at the kitchen-paper-load level).

The Velvet glaze finish — what it actually does

Eljer Velvet is Mansfield-Eljer's premium glaze treatment. Compared to standard vitreous china glaze, Velvet has tighter porcelain crystalline structure with a slightly softer surface feel. The practical benefits:

• Better hard-water-spot resistance — water beads up and sheets off rather than pooling at the bowl rim line
• Easier daily cleaning — surface releases organic staining (urine, hair color) more readily than standard glaze
• Longer-term aesthetic — Velvet glaze tends to retain its white tone after 10-15 years where standard vitreous china can show yellowing in hard-water areas

Note: Velvet is NOT a nano-coating like TOTO CeFiONtect. CeFiONtect creates a self-cleaning ion barrier; Velvet is just a denser ceramic finish. CeFiONtect is technically superior but only available on TOTO toilets, which start $90+ above the Diplomat at minimum.

The Diplomat variant matrix

What's in the box

• Tank with pre-installed 3-inch flush valve + Eljer 3-inch shank fill valve
• Elongated bowl (18.5"), Velvet glaze finish, pre-drilled for 12" rough-in
• Eljer tank-to-bowl gasket and brass bolts
• Premium chrome trip lever
• Wax ring NOT included
• SoftClose seat NOT included — Bemis 1500EC ($35) or Eljer 091-7595 ($55)
• Installation manual + warranty registration

Install requirements

• Rough-in: 12 inches (standard).
• Weight: ~88 lbs total (tank ~34, bowl ~54). Two-person install recommended for bowl.
• Same Eljer 3-inch fill valve shank caveat as Patriot — non-universal Fluidmaster fit.
• Standard two-piece install procedure — identical to Patriot install.
• Comfort Height 17.0" requires standard 12"-14" toilet flange height from finished floor (universal).

What owners report

• The Velvet glaze makes daily cleaning meaningfully easier — owners specifically mention "wipes clean with just water vs the bleach scrub I needed on the old standard-glaze toilet."
• Full 17.0" Comfort Height is the comfort upgrade — owners in the 5'10"+ range specifically mention this as easier to sit/stand from than the Patriot's 16.5".
• MaP 850g is solid for normal household paper loads.
• Service life: 30-35 years porcelain with Velvet glaze — slightly longer than Patriot's 25-30 years due to denser ceramic.
• 5-year tank trim warranty remains the standout vs Kohler 1-year at similar price.
• The 091-1185 SKU is the most-requested Eljer at Ferguson supply houses for owner-occupied bathroom upgrades in older homes.

Diplomat vs the mid-tier WaterSense competition

The verdict

Buy Diplomat if:

• Full Comfort Height (17.0") matters — you or household members are 5'10"+
• Velvet glaze finish for hard-water-spot resistance is worth the $30-$50 over Patriot
• You're matching to an existing Eljer Diplomat or premium Eljer install
• You want the best warranty terms in the sub-$300 segment (5-year tank trim + lifetime porcelain)
• You're buying through a plumbing supply house or plumber-managed install

Skip and choose Eljer Patriot if:

• $30-$50 savings matters and 16.5" Comfort Height is adequate
• Standard vitreous glaze is fine (low hard-water area)

Skip and choose Kohler Cimarron Comfort Height if:

• AquaPiston canister flush + Kohler resale value matters more than warranty
• Big-box retail availability matters

Skip and choose TOTO Drake II if:

• $120-$180 premium for CeFiONtect + Tornado Flush is justifiable for a forever-home install

Warranty

Eljer Diplomat warranty (original purchaser, residential): Lifetime on porcelain, 5 years on tank trim, 1 year on accessories. Mansfield-Eljer-administered.

Pricing reality (2026)

Diplomat 091-1185 (White): $210-$270 through Ferguson/Winsupply/Hajoca supply houses. Build.com: $229-$289. Home Depot: limited stock — special-order $249-$319. Biscuit/Bone variants +$30-$40. Right-hand trip lever variant (091-1186) +$10-$15.