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Gerber Toilet Repair Parts

Find the parts you need to get your toilet running like new again - conserve water and save money!

Replacing a toilet can be a hassle, and with proper maintenance and timely repair, often isn't really necessary. Keep your Gerber toilet functioning efficiently with our selection of replacement and repair parts. Whether you need flush valves, flappers, fill valves or trip levers, we've got one to fit your needs! PlumbingSupply.com® is your best source for Gerber toilet repair parts.

fill valves | flush valves | flappers | trip levers | gaskets & tank-to-bowl sets

Replacement Gerber Toilet Fill Valves

Model #	Description	Price & Quantity
99-651	10-1/2" Fill Valve - includes refill tube, float rod, and float ball Fits tanks: 28-490, 28-492, 28-494 Replaced by your choice of OEM Gerber 99-300 or "will fit" Fluidmaster 400A (both sold below)	Discontinued
99-654	10-5/8" Fill Valve Fits tanks: 28-495, 28-790, 28-794, 28-795 Replaced by your choice of OEM Gerber 99-300 or "will fit" Fluidmaster 400A (both sold below)	Discontinued
400A	400A Replacement Fill Valve - adjustable 9" to 14" - eliminates float rod and ball interference with flapper and chain	$16.62	Enter a quantity and
GA711048	Adjustable Anti-Siphon Fill Valve - Replaces 99-300 - adjustable 9" to 13-1/2" - fits tanks 21-010, 28-580, 28-584, 28-585, 28-170, 28-174 & 28-175 Replaces 99-300, 99-842, and 99-023 Fill Valves	$26.39	Enter a quantity and
99-363	Fill Valve - for 28-590, 28-790, 28-792, 28-794, 28-795, & 28-796 tanks Replaced by your choice of OEM Gerber GA711048 or "will fit" Fluidmaster 400A (both sold above)	Discontinued

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Gerber Replacement Toilet Flush Valves

Model #	Description	Price & Quantity
99-006	3" Flush Valve - for "Viper VP" tanks - 6-3/4" tall from toilet to top of overflow, includes locknut and 99-788 flapper Fits tanks: VP-28-590, VP-28-592, and VP-28-595	$20.99	Enter a quantity and
99-027	2" Flush Valve - for "Maxwell SE" tank - 7-5/8" tall from toilet to top of overflow, includes locknut and 99-647 flapper Fits tank: 28-175	$7.57	Enter a quantity and
99-648	2" Flush Valve - replaces 99-541 - for "Aquasaver", and "Viper" tanks - 7-1/8" tall from toilet to top of overflow, includes locknut and 99-647 flapper Fits tanks: 28-170, 28-174, 28-175, 28-193, 28-196, 28-197, 28-198, 28-495, 28-580, 28-584, 28-585, 28-590, 28-594, 28-595, 28-792, 28-796	Discontinued Replaced with 99-652 below
99-652	2" Flush Valve - 7-3/4" tall from toilet to top of overflow, includes lock nut and 99-647 clear flapper Fits tanks: 28-490, 28-492, 28-494, 28-790, 28-794, 28-795	$12.69	Enter a quantity and
99-655	2" Flush Valve - replaces 99-548 - 8-1/2" tall from toilet to top of overflow, includes 99-644 rigid flapper Fits tanks: 28-290, 28-292, 28-295, 28-690	Discontinued
99-780	3" Flush Valve - includes 99-770 3" soft flapper Fits tanks: 28-180, 28-186, 28-535, 28-895	$18.27	Enter a quantity and
99-793	3" Flush Valve - includes 99-788 3" flapper Fits tanks: 28-183, 28-530, 28-570, 28-890, 28-894, 28-970, 28-980, 28-990, 28-994, 28-995	$20.78	Enter a quantity and
99-838	3" Flush Valve with 2" extended base - 5-3/4" overflow length - (7-3/4" from tank to top of overflow) - includes 99-788 3" flapper Fits Viper High Efficiency tank: HE-28-570	$21.32	Enter a quantity and
GA-712029	(Old #GA-712002) 3" Flush Valve for some "Viper High Efficiency" and "Viper WaterSense" tanks - includes 99-788 3" flapper Fits tanks: HE-28-590 and WS-28-590	$19.80	Enter a quantity and

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Replacement Flappers for Gerber Toilets

Model #	Description	Price & Quantity
99-644	Small Cone Flapper - rigid body with patented silicone seal to stop leaks, highly resistant to chlorinated water, 2-way mounting for brass or plastic flush valves - replaces 99-522 Fits tanks: 28-290, 28-292, 28-295, 28-690	$8.28	Enter a quantity and
99-647	Flapper - clear silicone body - replaces 99-524 Fits tanks: 21-010, 28-170, 28-174, 28-175, 28-193, 28-196, 28-197, 28-198, 28-490, 28-492, 28-494, 28-495, 28-584, 28-585, 28-590, 28-594, 28-595, 28-790, 28-792, 28-794, 28-795, 28-796	$8.13	Enter a quantity and
99-770	3" Soft Flapper Fits tanks: 21-011, 28-180, 28-186, 28-535	$9.22	Enter a quantity and
99-779	Clear Insert Flapper Fits Gerber Mirage Series tanks: 28-190, 28-192 Please Note: This flapper will not replace the counter balance flush valve flapper. Counter balance flush valve replacement parts have been discontinued.	Discontinued see will-fit below
	Will-Fit 99-779 - Blue Flapper with gray insert Fits Gerber Mirage Series tanks: 28-190, 28-192 Please Note: This flapper will not replace the counter balance flush valve flapper. Counter balance flush valve replacement parts have been discontinued.	$9.90
	Counter Balance Flapper Alternate Solution: - Fluidmaster Flush Valve Repair Kit - Simple top mount installation. Easily attach directly to existing flush valve with included water tight adhesive sealant - rotate flapper dial to adjust flush volume	$7.99	Enter a quantity and
99-788	3" Flapper Fits tanks: 21-014, 21-017, 28-183, 28-530, 28-570, 28-580, 28-585, 28-890, 28-894, 28-895, 28-970, 28-980, 28-990, 28-994, 28-995	$10.37	Enter a quantity and
495-6037-00	"Will Fit" Counterbalance Flapper - fits tanks: 28-190, 28-192	$9.95	Enter a quantity and
"Will Fit" 99-788	Flapper - with chain - adjustable, chlorine resistant	$15.05	Enter a quantity and

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Gerber Toilet Tank Trip Levers

Model #	Description	Finish	Price & Quantity
99-001	Trip Lever left side front mount - sturdy metal handle with brass arm Fits tanks: 28-570, 28-590, 28-591, 28-592, 28-952, 28-594, 28-595, CT-28-830 - Replaces 99-656	Chrome	$27.12	Enter a quantity and
99-001		White	$26.09	Enter a quantity and
99-483	Trip Lever Left side front mount Fits tanks: For some model 28-790 tanks (1997 - 2003)	White	Discontinued Use PRO64
99-564	Trip Lever - mini, left side front mount - sturdy metal handle with brass arm Fits tanks: 28-390, 28-395	Chrome	Discontinued
99-585-RH	Trip Lever - RIGHT side front mount Fits tanks: 28-190, 28-192, 28-193, 28-196, 28-197, 28-198, 28-290, 28-292, 28-295, 28-490, 28-492, 28-494, 28-495, 28-790, 28-792, 28-794, 28-795, 28-796	Chrome	Discontinued use Will-Fit 99-585
99-585-RH	Will-Fit 99-585-RH Trip Lever Front RIGHT Hand Side with 8" Brass Arm	Chrome	$7.84	Enter a quantity and
99-585	Trip Lever - left side front mount Fits tanks: 28-190, 28-192, 28-193, 28-196, 28-197, 28-198, 28-290, 28-292, 28-295, 28-490, 28-492, 28-494, 28-495, 28-790, 28-792, 28-794, 28-795, 28-796	Chrome	Discontinued use Will Fit PRO64
99-585	"Will-Fit" Trip Lever - PRO64 - left side front mount - (bendable brass rod)	Chrome	$9.95	Enter a quantity and
99-586	OEM Trip Lever - left side front mount Fits tanks: 28-190, 28-192, 28-193, 28-196, 28-197, 28-198, 28-290, 28-292, 28-295, 28-490, 28-492, 28-494, 28-495, 28-790, 28-792, 28-794, 28-795, 28-796	White	Discontinued use Will-Fit
99-586	"Will-Fit" Trip Lever - left side front mount Fits tanks: 28-190, 28-192, 28-193, 28-196, 28-197, 28-198, 28-290, 28-292, 28-295, 28-490, 28-492, 28-494, 28-495, 28-790, 28-792, 28-794, 28-795, 28-796	White	$8.69	Enter a quantity and
99-685	Trip Lever - SIDE mount Fits tanks: 21-010, 21-011, 21-014, 21-017, 28-183, 28-530, 28-580, 28-584, 28-890, 28-894	Chrome	$26.03
99-685		White	$26.09	Enter a quantity and
99-659	Side Mount Toilet Tank Lever	White	$29.85	Enter a quantity and
99-773	Trip Lever - Left hand FRONT mount Fits tanks: 28-690	White	Discontinued
99-794	Trip Lever - Left hand SIDE mount Fits tanks: 28-146	Chrome	$65.30	Enter a quantity and
99-840	Trip Lever - Left hand FRONT mount Fits tanks: 28-970, 28-980, 28-990, 28-994, 28-995	Chrome	$11.10
99-840		White	$11.05	Enter a quantity and

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Tank-to-Bowl Kits & Gaskets for Gerber Toilets

Model #	Description	Price & Quantity
99-292	Tank to Bowl Kit - includes #99-582 beveled gasket, 2" brass tank bolts (2), rubber washers (2), plastic wing nuts (4), rubber channel pads (2), and B/C coupling nut Fits tanks: 28-170, 28-174, 28-175, 28-192, 28-193, 28-196, 28-197, 28-198, 28-290, 28-292, 28-490, 28-492, 28-494, 28-495, 28-580, 28-584, 28-585, 28-590, 28-594, 28-595, 28-790, 28-792, 28-794, 28-795, 28-796	Replaced by 99-537 below
99-537	Tank to Bowl Kit - includes #99-582 beveled gasket, 2" brass tank bolts (2), rubber washers (2), plastic wing nuts (4), rubber channel pads (2) View Gerber #99-582 gasket dimensions Fits tanks: 28-170, 28-174, 28-175, 28-192, 28-193, 28-196, 28-197, 28-198, 28-290, 28-292, 28-490, 28-492, 28-494, 28-495, 28-580, 28-584, 28-585, 28-590, 28-594, 28-595, 28-790, 28-792, 28-794, 28-795, 28-796	$11.78	Enter a quantity and
99-582	Tank-to-Bowl Beveled Gasket - Black Replacement gasket only for gravity flush tanks view tank to bowl gasket For tank #'s: 28-290, 28-490, 28-494, 28-495, 28-590, 28-594, 28-595, and 28-790, 28-794, 28-795	Discontinued Replaced with 99-537
99-591	Tank-to-Bowl Beveled Gasket - Green Replacement gasket only for pressure assist tanks view Gerber toilet tank to bowl gasket - green For tank #'s: 28-380, 28-384, 28-385, DF-28-380, DF-28-384, DF-28-385, and EF-28-380, EF-28-384, EF-28-385	$12.09	Enter a quantity and
99-660	Tank-to-Bowl Kit - includes 3" beveled rubber gasket, brass tank bolts (2), rubber washers (2), plastic wing nuts (4), rubber channel pads (2), and B/C coupling nut View Gerber toilet tank to bowl gasket dimensions Fits tanks: 28-180, 28-183, 28-186, 28-530, 28-535, 28-570, 28-890, 28-894, 28-895, 28-970, 28-980, 28-990, 28-994, 28-995	$12.80	Enter a quantity and
GA714012	(old #99-782) Tank-to-Bowl Kit - includes 2" beveled rubber gasket, brass tank bolts (2), rubber washers (2), plastic wing nuts (4), and rubber channel pads (2) Fits Maxwell tank: 28-175	$10.22	Enter a quantity and
	"Will Fit" Tank-to-Bowl Beveled Gasket - Black 3" replacement gasket only Fits tanks using tank-to-bowl kit #99-660 - for 3" flush valves view "will fit" toilet tank to bowl gasket	$4.89	Enter a quantity and
	Tank-to-Bowl Bolt Set - Solid Brass - Fits many Gerber toilet tank models Includes 2 brass bolts (5/16" x 3"), 4 rubber washers, chrome plated zinc: 2 hex-nuts, 2 wing-nuts and 4 flat washers	$6.27	Enter a quantity and
	Tank-to-Bowl Bolt Set - Stainless Steel - Fits many Gerber toilet tank models Includes 2 stainless steel bolts (5/16" x 3"), 2 rubber washers, 4 nuts and 2 flat steel washers	$6.39	Enter a quantity and

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Miscellaneous Replacement Parts for Gerber Toilets

Description	Price & Quantity
Round toilet seat - White Proudly made in the USA Features slow close lid that won't slam shut, easy clean hinges that allow you to quickly clean or change hinges to match décor, and adjustable front-to-back hinges for a perfect fit View additional colors	$60.56	Enter a quantity and
Elongated toilet seat - White Proudly made in the USA Features slow close lid that won't slam shut, easy clean hinges that allow you to quickly clean or change hinges to match décor, and built-in antimicrobial agent View additional colors	$67.91	Enter a quantity and
Toilet Bolt Cap Set - White Includes 2 caps and 2 easy-to-install retainer washers Each cap is 3/4" tall and 1-1/4" diameter at base View additional colors	$3.89	Enter a quantity and

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Find Gerber Toilet Replacement Parts by Tank Number

Simply find your toilet tank number in the tables below to find out which flush valve, fill valve, flapper, tank lever, or mounting kit you need!

Please note: Certain flush assemblies, including Flushmate and canister style valves do not use flappers. Additionally, due to manufacturers discontinuing certain toilets and parts not all parts are available for all models of Gerber toilets. Please browse our wide selection of toilet repair parts for an appropriate substitute or contact us for assistance.

Tank #	Flush Valve	Fill Valve	Flapper	Trip Lever	Tank-to-Bowl Kit
21-010	99-800	99-300	99-647	99-685	--
21-011	99-796	99-300	99-770	99-685	--
21-014	--	99-300	99-788	99-685	--
21-017	--	99-300	99-788	99-685	--
28-170	99-648	99-300	99-647	99-783	99-537 99-292
28-174	99-648	99-300	99-647	99-783	99-537 99-292
28-175	99-648	99-300	99-647	99-783	99-537 99-292
28-180	99-780	99-300	99-770	99-685	99-660
28-183	99-793	99-300	99-788	99-685	99-660
28-186	99-780	99-300	99-770	99-794	99-660
28-190	99-531	99-300	99-779	99-585	99-537 99-292
28-192	99-531	99-300	99-779	99-585	99-537 99-292
28-193	99-648	99-300	99-647	99-585	99-537 99-292
28-196	99-648	99-300	99-647	99-585	99-537 99-292
28-197	99-648	99-300	99-647	99-585	99-537 99-292
28-198	99-648	99-300	99-647	99-585	99-537 99-292
28-290	99-655	99-300	99-644	99-585	99-537 99-292
28-292	99-655	99-300	99-644	99-585	99-537 99-292
28-295	99-655	99-300	99-644	99-585	99-537 99-292

Tank #	Flush Valve	Fill Valve	Flapper	Trip Lever	Tank-to-Bowl Kit
28-490	99-652	99-651	99-647	99-585	99-292 99-537
28-492	99-652	99-651	99-647	99-585	99-537 99-292
28-494	99-652	99-651	99-647	99-585	99-537 99-292
28-495	99-648	99-651	99-647	99-585	99-537 99-292
28-530	99-793	99-300	99-788	99-685	99-660
28-535	99-780	99-300	99-770	99-659	99-660
28-570	99-793	99-300	99-788	99-656	99-660
28-580	99-648	99-300	99-788	99-685	99-537 99-292
28-584	99-648	99-300	99-647	99-685	99-537 99-292
28-585	99-648	99-300	99-647	99-685	99-537 99-292
28-590	99-648	99-300	99-647	99-656	99-537 99-292
28-594	99-648	99-300	99-647	99-656	99-537 99-292
28-595	99-648	99-300	99-647	99-656	99-537 99-292

Tank #	Flush Valve	Fill Valve	Flapper	Trip Lever	Tank-to-Bowl Kit
28-601	99-608	99-606	99-609	99-685	99-293
28-690	99-655	99-300	99-644	99-773	99-537 99-292
28-790	99-652	99-651	99-647	99-585	99-537 99-292
28-792	99-648	99-300	99-647	99-585	99-537 99-292
28-794	99-652	99-651	99-647	99-585	99-537 99-292
28-795	99-652	99-654	99-647	99-585	99-537 99-292
28-796	99-648	99-300	99-647	99-585	99-537 99-292
28-890	99-793	99-300	99-788	99-685	99-660
28-894	99-793	99-300	99-788	99-685	99-660
28-895	99-780	99-300	99-788	99-659	99-660
28-970	99-793	99-300	99-788	99-840	99-660
28-980	99-793	99-300	99-788	99-840	99-660
28-990	99-793	99-300	99-788	99-840	99-660
28-994	99-793	99-300	99-788	99-840	99-660
28-995	99-793	99-300	99-788	99-840	99-660

Have questions about toilet parts or toilet repair?

Read our comprehensive Toilet Repair Information & FAQs to learn how your toilet works, how to find the right replacement parts, and how to fix common problems.

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