{"data":{"make":{"id":"728113","created":"2023-03-14T19:38:17.469590+00:00","edited":null,"deleted":null,"isMake":true,"printer":{"id":"18","name":"Prusa MINI / MINI+","__typename":"PrinterTypeType"},"parent":null,"author":{"id":"612809","handle":"MaHoGa_612809","verified":false,"dateVerified":null,"publicUsername":"MaHoGa","avatarFilePath":"media/auth/avatars/db/db7593d6-340b-4a1e-8a4e-3a86183f3c5b.jpg","badgesProfileLevel":{"profileLevel":11,"__typename":"BadgesProfileLevelType"},"__typename":"UserType"},"images":[{"id":"594765","filePath":"media/comment_images/98/0015f5-4890-4f0f-900b-60d7788a462c/img_1563.jpg","rotation":0,"__typename":"CommentImageType"},{"id":"594766","filePath":"media/comment_images/5d/9a6c65-1949-4fe9-af37-a7301a8f680b/img_1562.jpg","rotation":0,"__typename":"CommentImageType"},{"id":"594764","filePath":"media/comment_images/35/b31fd1-5cae-4e78-beee-77a0b14b14c8/img_1561.jpg","rotation":0,"__typename":"CommentImageType"}],"mentions":[],"text":"Air Ventilation Cover for Garage. Printed in White PLA from eSUN.\n\nReduced diameter to 89.5 mm.","rating":5,"likesCount":2,"liked":null,"membershipAgeMonths":null,"membershipTier":null,"__typename":"PrintCommentType","model":{"id":"407160","slug":"round-vent-cover-parametric","name":"Round Vent Cover - Parametric","authorship":"author","club":false,"excludeCommercialUsage":false,"price":null,"eduProject":null,"ratingAvg":"4.9600000000","myRating":null,"ratingCount":25,"description":"

Parametric round air vent covers made in OpenSCAD, requiring no supports.

Note that the diameter of all .stl files is set 0.1mm shorter than stated to provide clearance.

All of the provided .stl files are configured with a wall thickness of 1.5mm and a fin thickness of 1mm.

There are no prebaked offsets in the .scad file, so I suggest setting the tube diameter 0.1mm shorter than needed (for example, use 99.9mm for a 100mm tube). This will depend on how your printer is calibrated.

It's also possible to create a solid plug by setting the finAngle variable to 0.

Here is a list of values that can be changed in the .scad file:

tubeD - hole diameter to cover
plateD - diameter of cover plate
tubeH - tube height (how far it goes into a hole)
finH - grid fins height
finAngle - grid fins angle (creates a solid plate if set to 0)
finAmount - grid fins amount
gridDividers - amount of grid fin dividers to support long fins (0 for no dividers)
tubeWallT - wall thickness of tube part
gridWallT - grid fins wall thickness
plateT - plate thickness

There is also a small lip on the plate's outer edge for better fitment. You can adjust its parameters as well:

plateLipH - lip height
plateLipT - lip thickness

You can remove the lip (or any other part) by commenting out the corresponding module call, like lip();.

For rectangular vent covers check out:

Vent Cover - Parametric

update 02.05.23: improved spacing of grid dividers for gridDividers > 2

","category":{"id":"45","path":[{"id":"3","name":"Household","nameEn":"Household","description":"Marvel at these impressive interior and exterior decors. Download print-in-place items, vases of various shapes, or geometrical lamps.","__typename":"CategoryType"},{"id":"45","name":"Other House Equipment","nameEn":"Other House Equipment","description":"Download some thoughtful dwelling equipment - boxes, containers, hooks, shoe racks, key organizers or other plastic parts to make your living smarter.","__typename":"CategoryType"}],"__typename":"CategoryType"},"modified":"2023-06-20T20:25:12.145591+00:00","firstPublish":"2023-03-01T15:32:22.488946+00:00","datePublished":"2023-06-20T20:25:12.132683+00:00","dateCreatedThingiverse":null,"nsfw":false,"summary":"OpenSCAD round vent covers. Commonly used sizes in .stl format: 100mm, 125mm, 150mm and 4inch, 6inch and 8inch diameter.","likesCount":877,"makesCount":29,"liked":null,"printDuration":null,"numPieces":0,"weight":null,"nozzleDiameters":null,"usedMaterial":null,"layerHeights":null,"mmu":false,"materials":[],"dateFeatured":null,"downloadCount":2588,"displayCount":7964,"filesCount":15,"privateCollectionsCount":608,"publicCollectionsCount":460,"pdfFilePath":"media/prints/407160/pdfs/407160-round-vent-cover-parametric-1e9ab3c3-a6ff-46ef-a4ee-102c7857803a.pdf","commentCount":34,"userGcodeCount":0,"remixCount":1,"canBeRated":false,"printer":null,"image":{"id":"1644364","filePath":"media/prints/407160/images/3419341_38661dce-a3de-4446-848c-0e332f3b75a3/img_20230226_143111.jpg","rotation":0,"imageHash":"WfgRHYBwiXiImHejd5d3hglgKf8p","imageWidth":1200,"imageHeight":900,"__typename":"PrintImageType"},"images":[{"id":"1644364","filePath":"media/prints/407160/images/3419341_38661dce-a3de-4446-848c-0e332f3b75a3/img_20230226_143111.jpg","rotation":0,"imageHash":"WfgRHYBwiXiImHejd5d3hglgKf8p","imageWidth":1200,"imageHeight":900,"__typename":"PrintImageType"},{"id":"1644363","filePath":"media/prints/407160/images/3419342_0e135b0d-1ef2-472c-b4e6-eafdccf95bc0/img_20230127_184141.jpg","rotation":0,"imageHash":"1AcSBYBQh4mYdoiEmHiHhrqg+Td3","imageWidth":1200,"imageHeight":900,"__typename":"PrintImageType"},{"id":"1644373","filePath":"media/prints/407160/images/3419369_356f01c7-941c-47a0-be00-58e48481a5ca/img_20230228_204906.jpg","rotation":0,"imageHash":"KQgGBYCuZ2lwhmiOZ0d2ikZvefI0","imageWidth":1200,"imageHeight":900,"__typename":"PrintImageType"},{"id":"1644585","filePath":"media/prints/407160/images/3419814_9c4a28eb-1b3b-4795-aae0-57d909d50ff6/screenshot-2023-02-28-215653.png","rotation":0,"imageHash":"NwkKHYD3OJeHeIeNc4p3iAiHcTAH","imageWidth":1075,"imageHeight":772,"__typename":"PrintImageType"}],"tags":[{"name":"parametric","id":"28","__typename":"TagType"},{"name":"air","id":"883","__typename":"TagType"},{"name":"cover","id":"2164","__typename":"TagType"},{"name":"round","id":"2173","__typename":"TagType"},{"name":"ventilation","id":"3392","__typename":"TagType"},{"name":"vent","id":"3545","__typename":"TagType"},{"name":"openscad","id":"3633","__typename":"TagType"},{"name":"airvent","id":"8539","__typename":"TagType"},{"name":"parametricdesign","id":"41192","__typename":"TagType"},{"name":"ventcover","id":"46225","__typename":"TagType"}],"thingiverseLink":null,"filesType":null,"previewFile":{"id":"1772579","filePreviewPath":"media/prints/407160/stls/3386156_aee54e27-b2ab-465a-9ba9-34864af58518/ventcoverparametric-d50_preview.png","__typename":"STLType"},"license":{"id":"4","disallowRemixing":false,"__typename":"LicenseType"},"remixParents":[],"remixDescription":null,"__typename":"PrintType","user":{"id":"317684","handle":"Luxor_317684","verified":false,"dateVerified":null,"publicUsername":"Luxor","avatarFilePath":"media/auth/avatars/65/656b68dc-1b7b-4874-a6a7-bd555225d195.jpg","badgesProfileLevel":{"profileLevel":15,"__typename":"BadgesProfileLevelType"},"__typename":"UserType","isFollowedByMe":false,"canBeFollowed":true,"designer":false}},"unavailableModel":null,"replies":[]}}}

Round Vent Cover - Parametric

Round Vent Cover - Parametric

Comments