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well",{"topic":664,"percentOfMentions":665,"verbatims":666},"Strength",0.0176,[667,668,669],"They are sturdy","Fairly sturdy two sided support","perfect size they are sturdy seem to be getting the air clean",{"topic":671,"percentOfMentions":672,"verbatims":673},"Assembly\u002FInstallation",0.0147,[674,675],"Easy installation","These filters are easy to install and fit properly",{"topic":677,"percentOfMentions":678,"verbatims":679},"Locally Manufactured",0.0098,[680],"Made in the USA",[682,688,694,699,706,712,718,722,726,730],{"topic":638,"percentOfMentions":683,"verbatims":684},0.1859,[685,686,687],"Poor quality","The build quality is extremely cheap","Overpriced for the Quality",{"topic":624,"percentOfMentions":689,"verbatims":690},0.1677,[691,692,693],"These air filters are not that good","Worst filters","gets sucked out of the filter",{"topic":664,"percentOfMentions":67,"verbatims":695},[696,697,698],"Pretty flimsy, I guess theyll do the job","Flimsy Frame","Flimsy garbage",{"topic":700,"percentOfMentions":701,"verbatims":702},"Thickness",0.0885,[703,704,705],"Thinner than Filtrete filters","Thin","Paper thin frame",{"topic":631,"percentOfMentions":707,"verbatims":708},0.0729,[709,710,711],"Do not fit snug like they are supposed to","Not a good fit","Actual Size: 19.50 x 21.50 x 0.75 that 1\u002F4 inch difference is too High",{"topic":617,"percentOfMentions":713,"verbatims":714},0.0417,[715,716,717],"expensive for what you get","Definitely NOT Worth it","the price just keeps going up",{"topic":704,"percentOfMentions":719,"verbatims":720},0.0313,[721],"Man these feel super thin and flimsy",{"topic":723,"percentOfMentions":719,"verbatims":724},"Defective Material\u002FParts",[725],"Three of them are damaged",{"topic":727,"percentOfMentions":719,"verbatims":728},"Heating",[729],"My AC was not cooling properly",{"topic":731,"percentOfMentions":732,"verbatims":733},"Durability",0.026000000000000002,[734,735],"After 2 days, the filter frame folded and got pulled up out of position","Ive had to replace it already within a few weeks because it isnt as durable as I had hoped",[737,739,741,744,746,748,749,751,754,756],{"reason":631,"pct":738},0.7447,{"reason":624,"pct":740},0.1351,{"reason":742,"pct":743},"Compatibility-Overall",0.042800000000000005,{"reason":617,"pct":745},0.0208,{"reason":645,"pct":747},0.011000000000000001,{"reason":723,"pct":525},{"reason":638,"pct":750},0.0079,{"reason":752,"pct":753},"Certifications",0.0037,{"reason":652,"pct":755},0.0034000000000000002,{"reason":700,"pct":757},0.0031,[759,764,768,773,778,783,788,793,798],{"term":760,"volume":761,"growthQoq":762,"conversionRate":763},"20x21x1 air filter",22318,0.4701,0.0503,{"term":32,"volume":765,"growthQoq":766,"conversionRate":767},10494,0.3965,0.0628,{"term":769,"volume":770,"growthQoq":771,"conversionRate":772},"air filter 20x21x1",6189,0.4673,0.0233,{"term":774,"volume":775,"growthQoq":776,"conversionRate":777},"air filter 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lamp","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fshower-lamp",2808858.79,0.3022,{"title":817,"href":818,"score":807,"verdict":819,"marketSize":820,"growth90":821},"solar flowers","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fsolar-flowers","watch",607057.05,0.5197,{"title":823,"href":824,"score":807,"verdict":819,"marketSize":825,"growth90":826},"american flag lights","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Famerican-flag-lights",464753.65,7.3646,{"title":828,"href":829,"score":807,"verdict":808,"marketSize":830,"growth90":831},"solar fairy lights","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fsolar-fairy-lights",3537050.86,0.6461,{"title":833,"href":834,"score":807,"verdict":819,"marketSize":835,"growth90":836},"solar watering can with cascading lights","\u002Fresearch\u002Fus\u002Ftools-home-improvement\u002Fsolar-watering-can-with-cascading-lights",304331.87,1.2429,[838,845,852,859,866,869,876,883,890,897,904,911,918,925,932,939,946,953,960,966],{"nodeId":839,"label":840,"slug":841,"href":842,"nichesTracked":843,"marketSizeTotal":844},"3760931","Health & Household","health-household","\u002Fresearch\u002Fus\u002Fhealth-household",15338,15205859393,{"nodeId":846,"label":847,"slug":848,"href":849,"nichesTracked":850,"marketSizeTotal":851},"11055981","Beauty & Personal Care","beauty-personal-care","\u002Fresearch\u002Fus\u002Fbeauty-personal-care",10978,8129370268,{"nodeId":853,"label":854,"slug":855,"href":856,"nichesTracked":857,"marketSizeTotal":858},"493964","Electronics","electronics","\u002Fresearch\u002Fus\u002Felectronics",8348,8093575873,{"nodeId":860,"label":861,"slug":862,"href":863,"nichesTracked":864,"marketSizeTotal":865},"1063498","Home & Kitchen","home-kitchen","\u002Fresearch\u002Fus\u002Fhome-kitchen",11250,6171847188,{"nodeId":10,"label":11,"slug":12,"href":13,"nichesTracked":867,"marketSizeTotal":868},9536,5679978000,{"nodeId":870,"label":871,"slug":872,"href":873,"nichesTracked":874,"marketSizeTotal":875},"3238155011","Patio, Lawn & Garden","patio-lawn-garden","\u002Fresearch\u002Fus\u002Fpatio-lawn-garden",8839,4979879539,{"nodeId":877,"label":878,"slug":879,"href":880,"nichesTracked":881,"marketSizeTotal":882},"7141124011","Clothing, Shoes & Jewelry","clothing-shoes-jewelry","\u002Fresearch\u002Fus\u002Fclothing-shoes-jewelry",16932,4054319330,{"nodeId":884,"label":885,"slug":886,"href":887,"nichesTracked":888,"marketSizeTotal":889},"3375301","Sports & Outdoors","sports-outdoors","\u002Fresearch\u002Fus\u002Fsports-outdoors",8101,3930668084,{"nodeId":891,"label":892,"slug":893,"href":894,"nichesTracked":895,"marketSizeTotal":896},"2619534011","Pet Supplies","pet-supplies","\u002Fresearch\u002Fus\u002Fpet-supplies",3979,3202071599,{"nodeId":898,"label":899,"slug":900,"href":901,"nichesTracked":902,"marketSizeTotal":903},"15690151","Automotive","automotive","\u002Fresearch\u002Fus\u002Fautomotive",7287,2959139927,{"nodeId":905,"label":906,"slug":907,"href":908,"nichesTracked":909,"marketSizeTotal":910},"165797011","Baby Products","baby-products","\u002Fresearch\u002Fus\u002Fbaby-products",2473,1858793879,{"nodeId":912,"label":913,"slug":914,"href":915,"nichesTracked":916,"marketSizeTotal":917},"2335753011","Cell Phones & Accessories","cell-phones-accessories","\u002Fresearch\u002Fus\u002Fcell-phones-accessories",2222,1674713279,{"nodeId":919,"label":920,"slug":921,"href":922,"nichesTracked":923,"marketSizeTotal":924},"165795011","Toys & Games","toys-games","\u002Fresearch\u002Fus\u002Ftoys-games",3143,1662205212,{"nodeId":926,"label":927,"slug":928,"href":929,"nichesTracked":930,"marketSizeTotal":931},"2617942011","Arts, Crafts & Sewing","arts-crafts-sewing","\u002Fresearch\u002Fus\u002Farts-crafts-sewing",4656,1471576936,{"nodeId":933,"label":934,"slug":935,"href":936,"nichesTracked":937,"marketSizeTotal":938},"2619526011","Appliances","appliances","\u002Fresearch\u002Fus\u002Fappliances",845,527166679,{"nodeId":940,"label":941,"slug":942,"href":943,"nichesTracked":944,"marketSizeTotal":945},"11965861","Musical Instruments","musical-instruments","\u002Fresearch\u002Fus\u002Fmusical-instruments",437,265480238,{"nodeId":947,"label":948,"slug":949,"href":950,"nichesTracked":951,"marketSizeTotal":952},"16310161","Industrial & Scientific","industrial-scientific","\u002Fresearch\u002Fus\u002Findustrial-scientific",262,260043081,{"nodeId":954,"label":955,"slug":956,"href":957,"nichesTracked":958,"marketSizeTotal":959},"1084128","Office Products","office-products","\u002Fresearch\u002Fus\u002Foffice-products",426,134456572,{"nodeId":961,"label":962,"slug":963,"href":964,"nichesTracked":37,"marketSizeTotal":965},"10304191","Other","other","\u002Fresearch\u002Fus\u002Fother",1511091,{"nodeId":967,"label":968,"slug":969,"href":970,"nichesTracked":428,"marketSizeTotal":971},"18981046011","Amazon Luxury","amazon-luxury","\u002Fresearch\u002Fus\u002Famazon-luxury",78675]