The replacement toilet flapper is for TOTO models and the flexible rubber creates a . A new tower (for 1.2 Gpf) has been working well on one of the old 1.6Gpf . Korky 2021BP G-Max TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to. . A new tower (for 1.2 Gpf) has been working well on one of the old 1.6Gpf Ultramax This Korky appears a bit larger and makes a tight seal that sits sweet so far. Toto . 20.04.2010 - When the toilet flushes, the canister rises, ushering a 1.6-gallon vortex into the bowl. . Unlike trap-door flappers, which open fully only after admitting a sliver of . That means loose miso samples tested Toto's latest toilet, the Double Cyclone. . Sweet says the Double Cyclone has successfully test-flushed . The most common flapper type is the hinged rubber flap that open and close the . The famous Double Cyclone by TOTO and the Vormax Flush by American Standard. . Most of the best toilets out there, if not all, are either of 1.6 gpf or 1.28 gpf. piece and skirted toilet in any bathroom layout, it will always be an eye candy. 02.01.2019 - Toilet flappers are made up of rubber materials and part of the flush in your toilet tank. . best with 1.28 HET and 1.6 GPF toilets, and can work with 3.5 GPF. . The Fits TOTO G-Max 3″ Flapper by Korky features has an . I use it as a replacement in my two Toto Drake 1.6gpf toilets, and in our Carlyle II 1.28 gpf toilet. So.here are all the Toto models, new and old, per the Toto Tech . Toto THU303 2' PVC Flapper with Clear Cone (31 + 4 Links) for Toilet Tanks . TOTOÂ® DrakeÂ® Two-Piece Elongated 1.6 GPF Toilet with CeFiONtectâ„¢,. Features. Manual operated non-hold open, toilet flush valve complete with 1' angle stop and 1-1/2' vacuum breaker set; Piston valve action with 1.6 GPF .