Avalanche Series Toilet Repair Parts
by Gerber

Don't sacrifice your uncluttered, clean-looking Gerber Avalanche toilet just because of a leaky gasket or broken flush valve. We've got all the replacement parts you need to keep your toilet in perfect running condition - from fill valves and flappers to trip levers and bolt caps, PlumbingSupply.com® is your source for Gerber toilet parts.
Gerber Avalanche one-piece toilet - model number 21-014One-Piece
Model #21-014
Gerber Avalanche two-piece toiletTwo-Piece
Tanks #28-890, 28-892, 28-894, & 28-895
Gerber Avalanche AV two-piece toilet - tank number 28-890AV Two-Piece
Tanks #AV-28-890 & AV-28-892
Gerber Avalanche AV two-piece toilet - tank number AV-28-894AV Two-Piece
Tank #AV-28-894
Gerber Avalanche AV two-piece toilet - tank number AV-28-895AV Two-Piece
Tank #AV-28-895
Gerber Avalanche high efficiency two-piece toilet - tank numbers HE-28-890, HE-28-894, and HE-28-895High Efficiency
Tanks #HE-28-890, HE-28-894, & HE-28-895
Gerber Avalanche Leak Sentry two-piece toilet - tank number LS-28-890Leak Sentry
Tank #LS-28-890
Gerber Avalanche WaterSense certified two-piece toilet - tank numbers WS-28-890 and WS-28-895WaterSense
Tanks #WS-28-890 & WS-28-895
Gerber Avalanche WaterSense certified two-piece toilet - tank number WS-28-894WaterSense
Tank #WS-28-894
Gerber Avalanche two-piece toilet with concealed trapway - tank number CT-28-830Concealed Trapway
Tank #CT-28-830

Replacement Parts for Gerber Avalanche Toilets
One-Piece Model #21-014

Parts diagram for Gerber Avalanche one-piece toilets - model number 21-014
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-009 Flush Valve - includes flapper and chain $21.45 Enter a quantity and
5 99-788 Flapper with Chain $10.37 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
7 1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
8 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche Toilets
Two-Piece Models - Tanks # 28-890, 28-892, 28-894, & 28-895

Parts diagram for Gerber Avalanche two-piece toilets - tank numbers 28-890, 28-892, 28-894, and 28-895
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-780 Flush Valve - includes flapper and chain $18.27 Enter a quantity and
5 99-770 Flapper with Chain $9.22 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09
99-659 Side Mount Toilet Tank Lever - White $29.85 Enter a quantity and
7 99-660 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.80 Enter a quantity and
8 WF3 "Will Fit" Tank Gasket ONLY $8.87 Enter a quantity and
9 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
10 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche AV Toilets
Two-Piece Models - Tanks # AV-28-890 & AV-28-892

Parts diagram for Gerber Avalanche AV two-piece toilets - tank numbers AV-28-890 and AV-28-892
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-016 Flush Valve - includes flapper and chain $23.84 Enter a quantity and
5 99-014 Flapper with Chain $10.44 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
7 99-856 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.52 Enter a quantity and
8 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
9 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche AV Toilets
Two-Piece Models - Tank # AV-28-894

Parts diagram for Gerber Avalanche AV two-piece toilets - tank number AV-28-894
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-018 Flush Valve - includes flapper and chain $17.95 Enter a quantity and
5 99-014 Flapper with Chain $10.44 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
7 99-856 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.52 Enter a quantity and
8 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
9 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche AV Toilets
Two-Piece Models - Tank # AV-28-895

Parts diagram for Gerber Avalanche AV two-piece toilets - tank number AV-28-895
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-019 Flush Valve - includes flapper and chain $17.93 Enter a quantity and
5 99-014 Flapper with Chain $10.44 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
7 99-856 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.52 Enter a quantity and
8 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
9 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche High Efficiency Toilets
Two-Piece Models - Tanks # HE-28-890, HE-28-894, & HE-28-895

Parts diagram for Gerber Avalanche high efficiency toilets - tank numbers HE-28-890, HE-28-894, and HE-28-895
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-793 Flush Valve - includes flapper and chain $20.78 Enter a quantity and
5 99-788 Flapper with Chain $10.37 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
7 99-660 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.80 Enter a quantity and
8 WF3 "Will Fit" Tank Gasket ONLY $8.87 Enter a quantity and
9 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
10 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche Leak Sentry Toilets
Two-Piece Models - Tank # LS-28-890

Parts diagram for Gerber Avalanche Leak Sentry toilets - tank number LS-28-890
Item # Part # Description Price & Quantity
1 99-855 Fill Valve - Replaced by 99-300 $25.06 Enter a quantity and
2 99-854 Flush Valve - includes flapper and chain $20.15 Enter a quantity and
3 99-012 Flapper with Chain $8.98 Enter a quantity and
4 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
5 99-856 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.52 Enter a quantity and
6 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
7 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche WaterSense Toilets
Two-Piece Models - Tanks # WS-28-890 & WS-28-895

Parts diagram for Gerber Avalanche WaterSense toilets - tank numbers WS-28-890 and WS-28-895
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-853 Flush Valve - includes flapper and chain $23.38 Enter a quantity and
5 99-012 Flapper with Chain $8.98 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
7 99-856 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.52 Enter a quantity and
8 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
9 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche WaterSense Toilets
Two-Piece Models - Tank # WS-28-894

Parts diagram for Gerber Avalanche WaterSense toilets - tank number WS-28-894
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-854 Flush Valve - includes flapper and chain $20.15 Enter a quantity and
5 99-012 Flapper with Chain $8.98 Enter a quantity and
6 99-685 Side Mount Toilet Tank Lever - Chrome $26.03
99-685WH Side Mount Toilet Tank Lever - White $26.09 Enter a quantity and
7 99-856 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.52 Enter a quantity and
8 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
9 "Will Fit" Toilet Bowl Bolt Caps (2) - White (view more color options) $2.99 Enter a quantity and

Replacement Parts for Gerber Avalanche Concealed Trapway Toilets
Two-Piece Models - Tank # CT-28-830

Parts diagram for Gerber Avalanche two-piece toilet with concealed trapway - tank number CT-28-830
Item # Part # Description Price & Quantity
1 99-300 Fill Valve $25.06 Enter a quantity and
2 385 Fill Valve Cap Assembly Repair Kit - includes diaphragm and float lever fulcrum $5.87 Enter a quantity and
3 218 Refill Tube & Angle Adapter $4.67 Enter a quantity and
4 99-793 Flush Valve - includes flapper and chain $20.78 Enter a quantity and
5 99-788 Flapper with Chain $10.37 Enter a quantity and
6 99-001 Front Mount Left Side Tank Lever - Chrome $27.12
99-001-WH Front Mount Left Side Tank Lever - White $26.09 Enter a quantity and
7 99-660 Tank Assembly Kit - includes tank gasket, bolts, washers, and nuts $12.80 Enter a quantity and
8 WF3 "Will Fit" Tank Gasket ONLY $8.87 Enter a quantity and
9 200E4 Quality Bemis "Will Fit" Round Toilet Seat - White (view more color options) $60.56
1200E4 Quality Bemis "Will Fit" Elongated Toilet Seat - White (view more color options) $67.91 Enter a quantity and
10 99-857 Toilet Bowl Bolt Caps (2) - White $7.49 Enter a quantity and

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Frequently Asked Questions

Q. "How can I find the model number of my Gerber toilet?"
A. Look inside your tank. Always exercise caution when removing the tank lid, as it is fragile and can be easily broken if stepped on or dropped. Look inside the tank starting with the back wall - for non-pressure assist models, the model number will be painted just above the waterline (example below left). For pressure assist tanks, the number will be closer to the top of the tank (example below right). Please note that due to safety concerns with pressure assist toilets, we choose not to offer parts for these models.

How to find your Gerber toilet model number

Have questions about toilet parts or toilet repair?

Toilet Repair Information & FAQs

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