Purebred Posted December 26, 2019 Report Share Posted December 26, 2019 Does anyone know of a plug that would fir the large deck drain on a 21RF? Want something I can use at the sandbar when my boat gets loaded with people sitting and talking. Quote Link to comment Share on other sites More sharing options...
J.N Posted December 26, 2019 Report Share Posted December 26, 2019 My 21rf came with them. I don't know where to find more? Quote Link to comment Share on other sites More sharing options...
mulligan Posted December 27, 2019 Report Share Posted December 27, 2019 Is the flapper valve under the boat working? I know my drain is slightly different but when the valve under the boat starts going bad water will come up through the deck drain. Quote Link to comment Share on other sites More sharing options...
linesider 159 Posted December 27, 2019 Report Share Posted December 27, 2019 X2 what mulligan said. I used to get a lot of water in the cockpit of my 21. The little rubber duckbill on the transom was worn out. TH marine makes a replacement and kept my deck completely dry Quote Link to comment Share on other sites More sharing options...
Coto Posted December 27, 2019 Report Share Posted December 27, 2019 X3 replace the scupper at the back and it will improve the water intrusion. Fixed it for me. The cockpit drain hole plug is made by TH Marine. Quote Link to comment Share on other sites More sharing options...
Purebred Posted December 27, 2019 Author Report Share Posted December 27, 2019 Thanks fellas, I didn't even know there was supposed to be a flap Quote Link to comment Share on other sites More sharing options...
J.N Posted January 5, 2020 Report Share Posted January 5, 2020 If I reverse gently the water doesn't push into my cockpit. I never use my drain plug. Quote Link to comment Share on other sites More sharing options...
JakeK Posted January 13, 2020 Report Share Posted January 13, 2020 These come in different sizes and work well. Note that the dimensions are based on the actual size of the plug. Step up a size for a hole that matches one of the dimensions of the plug listed. https://www.amazon.com/gp/product/B002L9FS9G/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 Quote Link to comment Share on other sites More sharing options...
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