| Effective L/Dia (mm) | Art No (w/groove) | Air Flow Rate (m3/Hr) | Suitable Pipe Size | Perforated Area (m2) |
| 1000 | 413587.005 | 3-19 | 110mm | 0.238 |
| 1500 | 413597.005 | 4.5-28.5 | 110mm | 0.357 |
| 2000 | 413607.005 | 6-38 | 110mm | 0.476 |
| 1000 | 400627-005 | 3-19 | 114.3mm | 0.238 |
| 1500 | 400637-005 | 4.5-28.5 | 114.3mm | 0.357 |
| 2000 | 400626-005 | 6-38 | 114.3mm | 0.476 |
![B-0230512_284770_0 - 284770]([{"name":"7x5","ratioWidth":7,"ratioHeight":5,"linksForWidth":{"350":"/resource/image/732434/7x5/350/250/657df5be43b8bd7b054833ff256cc2b1/460E8E0FCBEDF6F3A361986B8970A967/b-0230512-284770-0-284770.jpg","400":"/resource/image/732434/7x5/400/286/657df5be43b8bd7b054833ff256cc2b1/C960672C5CF4FEDB1EAA43E281DBA7D0/b-0230512-284770-0-284770.jpg","600":"/resource/image/732434/7x5/600/428/657df5be43b8bd7b054833ff256cc2b1/EA63CF6F361102129FC16A49BAAF0C00/b-0230512-284770-0-284770.jpg","800":"/resource/image/732434/7x5/800/571/657df5be43b8bd7b054833ff256cc2b1/92E086C54DC012FB9CD295DFE53C491F/b-0230512-284770-0-284770.jpg","1200":"/resource/image/732434/7x5/1200/857/657df5be43b8bd7b054833ff256cc2b1/E73FAAEBDE9B9006B80DEFA440BA4EC0/b-0230512-284770-0-284770.jpg","1920":"/resource/image/732434/7x5/1920/1371/657df5be43b8bd7b054833ff256cc2b1/3D9674068B38A54A16C8A45EB22810F0/b-0230512-284770-0-284770.jpg"}},{"name":"7x5","ratioWidth":7,"ratioHeight":5,"linksForWidth":{"350":"/resource/image/732434/7x5/350/250/657df5be43b8bd7b054833ff256cc2b1/460E8E0FCBEDF6F3A361986B8970A967/b-0230512-284770-0-284770.jpg","400":"/resource/image/732434/7x5/400/286/657df5be43b8bd7b054833ff256cc2b1/C960672C5CF4FEDB1EAA43E281DBA7D0/b-0230512-284770-0-284770.jpg","600":"/resource/image/732434/7x5/600/428/657df5be43b8bd7b054833ff256cc2b1/EA63CF6F361102129FC16A49BAAF0C00/b-0230512-284770-0-284770.jpg","800":"/resource/image/732434/7x5/800/571/657df5be43b8bd7b054833ff256cc2b1/92E086C54DC012FB9CD295DFE53C491F/b-0230512-284770-0-284770.jpg","1200":"/resource/image/732434/7x5/1200/857/657df5be43b8bd7b054833ff256cc2b1/E73FAAEBDE9B9006B80DEFA440BA4EC0/b-0230512-284770-0-284770.jpg","1920":"/resource/image/732434/7x5/1920/1371/657df5be43b8bd7b054833ff256cc2b1/3D9674068B38A54A16C8A45EB22810F0/b-0230512-284770-0-284770.jpg"}}] "B-0230512")