This item is the Spray Quick RV Toilet Seal Kit. This aftermarket kit is an easier and longer lasting seal kit than the two rubber seal kit currently sold other companies. Our white plastic seal ring is designed with a groove. This groove allows the black seal to sit and align perfectly to ensure a leak free installation. 100% Fitment and Satisfaction Guarantee This seal kit will replace: Kit 385310677 & 385311462 Fits Models: 110,111,210,510,510H,511,711-M28,711-98C,712-TM09,848,910,911,2011 DOES NOT REPLACE SEAL ON: 300, 310, 320 series Dometic toilets

• Heavy Duty plastic disk with raised groove aligns perfectly with black seal preventing shifting of seals during installation.
• This seal kit will replace: Kit 385310677 & 385311462 Fits Models: 110,111,210,510,510H,511,711-M28,711-98C,712-TM09,848,910,911,2011
• High Quality and 100% FITMENT/SATISFACTION GAURANTEE

Heavy Duty plastic disk with raised groove aligns perfectly with black seal preventing shifting of seals during installation.Spray Quick