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nominal cost","These appear to be well made","Exceptional quality",{"topic":655,"percentOfMentions":656,"verbatims":657},"Value For Money",0.1684,[658,659,660],"Good value","Nicely made product at a fair price","value for money good product",{"topic":662,"percentOfMentions":663,"verbatims":664},"Assembly\u002FInstallation",0.165,[665,666,667],"Correct installation is everything","Perfect for my installation","Easy install",{"topic":669,"percentOfMentions":670,"verbatims":671},"Efficiency",0.09179999999999999,[672,673,674],"Function","This helps with the flap","Works perfectly",{"topic":676,"percentOfMentions":677,"verbatims":678},"Size-Overall",0.056100000000000004,[679,680,681],"Fits and work well","Fit perfectly in the existing duct work","the size fits my needs perfectly",{"topic":683,"percentOfMentions":684,"verbatims":685},"Ease Of Use",0.047599999999999996,[686,687,688],"If you follow those simple rules this thing works great","Easy fix","The flaps open 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flipper did not work like thay should very cheap made junk did not last a day","lasted only one day",{"topic":725,"percentOfMentions":726,"verbatims":727},"Product Condition",0.0667,[728],"Bad company practice to resell returned products as new",{"topic":648,"percentOfMentions":726,"verbatims":730},[731],"Quality control",{"topic":733,"percentOfMentions":726,"verbatims":734},"Adhesion\u002FStickiness",[735],"Sticks in the open position",{"topic":676,"percentOfMentions":726,"verbatims":737},[738],"Is NOT 4 is smaller",{"topic":704,"percentOfMentions":726,"verbatims":740},[741,742],"Not working that great","the shutters on this thing barely open",{"topic":744,"percentOfMentions":745,"verbatims":746},"Strength",0.0333,[747],"The flapper is extremely fragile",{"topic":655,"percentOfMentions":745,"verbatims":749},[750],"overprice",{"topic":690,"percentOfMentions":745,"verbatims":752},[753],"there was nothing in this item description saying anything along the lines of minimum usable cfm",[755,757,759,761,764,767,770,772,773,775],{"reason":676,"pct":756},0.5352,{"reason":704,"pct":758},0.0942,{"reason":690,"pct":760},0.0768,{"reason":762,"pct":763},"Compatibility-Overall",0.0536,{"reason":765,"pct":766},"Mechanism Issues",0.032400000000000005,{"reason":768,"pct":769},"Defective Material\u002FParts",0.0258,{"reason":648,"pct":771},0.023700000000000002,{"reason":662,"pct":771},{"reason":655,"pct":774},0.023,{"reason":744,"pct":776},0.0207,[778,782,787,792,797,802,807,812,817,822],{"term":169,"volume":779,"growthQoq":780,"conversionRate":781},12521,-0.0135,0.0241,{"term":783,"volume":784,"growthQoq":785,"conversionRate":786},"4 inch backdraft damper",4401,0.0028,0.1015,{"term":788,"volume":789,"growthQoq":790,"conversionRate":791},"4 backdraft damper",5184,-0.307,0.1037,{"term":793,"volume":794,"growthQoq":795,"conversionRate":796},"dryer vent damper",4299,0.0154,0.0302,{"term":798,"volume":799,"growthQoq":800,"conversionRate":801},"vent damper",4334,-0.0658,0.0044,{"term":803,"volume":804,"growthQoq":805,"conversionRate":806},"4 inch duct damper",3485,-0.0348,0.0593,{"term":808,"volume":809,"growthQoq":810,"conversionRate":811},"exhaust fan damper",3715,-0.0509,0.0075,{"term":813,"volume":814,"growthQoq":815,"conversionRate":816},"backdraft damper 4 inch",2900,-0.3019,0.0631,{"term":818,"volume":819,"growthQoq":820,"conversionRate":821},"4 inch damper",2638,-0.3156,0.0517,{"term":823,"volume":824,"growthQoq":825,"conversionRate":826},"dryer vent draft blocker",3760,-0.7316,0.0385,[828,835,840,846,851,856],{"title":829,"href":830,"score":831,"verdict":832,"marketSize":833,"growth90":834},"solar outdoor lights","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fsolar-outdoor-lights",73,"launch",30232210.13,0.3975,{"title":836,"href":837,"score":831,"verdict":832,"marketSize":838,"growth90":839},"shower lamp","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fshower-lamp",2808858.79,0.3022,{"title":841,"href":842,"score":831,"verdict":843,"marketSize":844,"growth90":845},"solar flowers","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fsolar-flowers","watch",607057.05,0.5197,{"title":847,"href":848,"score":831,"verdict":843,"marketSize":849,"growth90":850},"american flag lights","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Famerican-flag-lights",464753.65,7.3646,{"title":852,"href":853,"score":831,"verdict":832,"marketSize":854,"growth90":855},"solar fairy lights","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fsolar-fairy-lights",3537050.86,0.6461,{"title":857,"href":858,"score":831,"verdict":843,"marketSize":859,"growth90":860},"solar watering can with cascading lights","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fsolar-watering-can-with-cascading-lights",304331.87,1.2429]