The Dometic Mounting Hardware Kit includes mounting hardware and seal. It fits Dometic 300 Series and 400 Series Gravity Flush Toilets.• Model No. 385311652• Fits Dometic 300 Series and 400 Series Gravity Flush Toilets• Includes rubber flange seal, 2 T-bolts, 2 nuts, and 2 white hardware capsThe 385311652 Dometic Mounting Hardware Kit is compatible with all Dometic 300 Series and 400 Series Gravity Flush Toilets: Model 400 EssentialModel 401 EssentialModel 410 CompleteModel 411 CompleteModel 420 PlatinumModel 421 PlatinumModel 300Model 301Model 310Model 311Model 320Model 321 | Dometic Mounting Hardware Kit For 300 and 400 Series Toilet in White