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					ANP/301x245/4-way			    	
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			    External dimensions 301x245 mm, opening dimensions 181x125 mm, 4 directions air flow, effective area 0.015 m²			 | 
 
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					ANP/301x245/4-way			    	
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			    External dimensions 301x245 mm, opening dimensions 181x125 mm, 4 directions air flow, effective area 0.015 m²			 | 
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					ANP/357x245/4-way			    	
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			    External dimensions 357x245 mm, opening dimensions 237x125 mm, 4 directions air flow, effective area 0.020 m²			 | 
 
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					ANP/357x245/4-way			    	
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			    External dimensions 357x245 mm, opening dimensions 237x125 mm, 4 directions air flow, effective area 0.020 m²			 | 
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					ANP/357x301/4-way			    	
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			    External dimensions 357x301 mm, opening dimensions 237x181 mm, 4 directions air flow, effective area 0.025 m²			 | 
 
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					ANP/357x301/4-way			    	
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			    External dimensions 357x301 mm, opening dimensions 237x181 mm, 4 directions air flow, effective area 0.025 m²			 | 
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					ANP/412x245/4-way			    	
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			    External dimensions 412x245 mm, opening dimensions 292x125 mm, 4 directions air flow, effective area 0.025 m²			 | 
 
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					ANP/412x245/4-way			    	
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			    External dimensions 412x245 mm, opening dimensions 292x125 mm, 4 directions air flow, effective area 0.025 m²			 | 
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					ANP/412x301/4-way			    	
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			    External dimensions 412x301 mm, opening dimensions 292x181 mm, 4 directions air flow, effective area 0.033 m²			 | 
 
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					ANP/412x301/4-way			    	
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			    External dimensions 412x301 mm, opening dimensions 292x181 mm, 4 directions air flow, effective area 0.033 m²			 | 
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					ANP/412x357/4-way			    	
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			    External dimensions 412x357 mm, opening dimensions 292x237 mm, 4 directions air flow, effective area 0.037 m²			 | 
 
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					ANP/412x357/4-way			    	
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			    External dimensions 412x357 mm, opening dimensions 292x237 mm, 4 directions air flow, effective area 0.037 m²			 | 
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					ANP/469x245/4-way			    	
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			    External dimensions 469x245 mm, opening dimensions 349x125 mm, 4 directions air flow, effective area 0.033 m²			 | 
 
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					ANP/469x245/4-way			    	
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			    External dimensions 469x245 mm, opening dimensions 349x125 mm, 4 directions air flow, effective area 0.033 m²			 | 
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					ANP/469x301/4-way			    	
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			    External dimensions 469x301 mm, opening dimensions 349x181 mm, 4 directions air flow, effective area 0.041 m²			 | 
 
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					ANP/469x301/4-way			    	
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			    External dimensions 469x301 mm, opening dimensions 349x181 mm, 4 directions air flow, effective area 0.041 m²			 | 
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					ANP/469x357/4-way			    	
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			    External dimensions 469x357 mm, opening dimensions 349x237 mm, 4 directions air flow, effective area 0.047 m²			 | 
 
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					ANP/469x357/4-way			    	
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			    External dimensions 469x357 mm, opening dimensions 349x237 mm, 4 directions air flow, effective area 0.047 m²			 | 
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					ANP/469x412/4-way			    	
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			    External dimensions 469x412 mm, opening dimensions 349x292 mm, 4 directions air flow, effective area 0.055 m²			 | 
 
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					ANP/469x412/4-way			    	
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			    External dimensions 469x412 mm, opening dimensions 349x292 mm, 4 directions air flow, effective area 0.055 m²			 | 
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					ANP/498x245/4-way			    	
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			    External dimensions 498x245 mm, opening dimensions 378x125 mm, 4 directions air flow, effective area 0.037 m²			 | 
 
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					ANP/498x245/4-way			    	
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			    External dimensions 498x245 mm, opening dimensions 378x125 mm, 4 directions air flow, effective area 0.037 m²			 | 
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					ANP/498x301/4-way			    	
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			    External dimensions 498x301 mm, opening dimensions 378x181 mm, 4 directions air flow, effective area 0.045 m²			 | 
 
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					ANP/498x301/4-way			    	
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			    External dimensions 498x301 mm, opening dimensions 378x181 mm, 4 directions air flow, effective area 0.045 m²			 | 
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					ANP/498x357/4-way			    	
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			    External dimensions 498x357 mm, opening dimensions 378x237 mm, 4 directions air flow, effective area 0.051 m²			 | 
 
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					ANP/498x357/4-way			    	
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			    External dimensions 498x357 mm, opening dimensions 378x237 mm, 4 directions air flow, effective area 0.051 m²			 | 
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					ANP/498x412/4-way			    	
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			    External dimensions 498x412 mm, opening dimensions 378x292 mm, 4 directions air flow, effective area 0.060 m²			 | 
 
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					ANP/498x412/4-way			    	
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			    External dimensions 498x412 mm, opening dimensions 378x292 mm, 4 directions air flow, effective area 0.060 m²			 | 
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					ANP/498x469/4-way			    	
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			    External dimensions 498x469 mm, opening dimensions 378x349 mm, 4 directions air flow, effective area 0.070 m²			 | 
 
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					ANP/498x469/4-way			    	
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			    External dimensions 498x469 mm, opening dimensions 378x349 mm, 4 directions air flow, effective area 0.070 m²			 | 
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					ANP/595x245/4-way			    	
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			    External dimensions 595x245 mm, opening dimensions 475x125 mm, 4 directions air flow, effective area 0.047 m²			 | 
 
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					ANP/595x245/4-way			    	
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			    External dimensions 595x245 mm, opening dimensions 475x125 mm, 4 directions air flow, effective area 0.047 m²			 | 
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					ANP/595x301/4-way			    	
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			    External dimensions 595x301 mm, opening dimensions 475x181 mm, 4 directions air flow, effective area 0.060 m²			 | 
 
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					ANP/595x301/4-way			    	
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			    External dimensions 595x301 mm, opening dimensions 475x181 mm, 4 directions air flow, effective area 0.060 m²			 | 
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					ANP/595x357/4-way			    	
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			    External dimensions 595x357 mm, opening dimensions 475x237 mm, 4 directions air flow, effective area 0.065 m²			 | 
 
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					ANP/595x357/4-way			    	
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			    External dimensions 595x357 mm, opening dimensions 475x237 mm, 4 directions air flow, effective area 0.065 m²			 | 
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					ANP/595x412/4-way			    	
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			    External dimensions 595x412 mm, opening dimensions 475x292 mm, 4 directions air flow, effective area 0.080 m²			 | 
 
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					ANP/595x412/4-way			    	
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			    External dimensions 595x412 mm, opening dimensions 475x292 mm, 4 directions air flow, effective area 0.080 m²			 | 
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					ANP/595x469/4-way			    	
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			    External dimensions 595x469 mm, opening dimensions 475x349 mm, 4 directions air flow, effective area 0.092 m²			 | 
 
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					ANP/595x469/4-way			    	
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			    External dimensions 595x469 mm, opening dimensions 475x349 mm, 4 directions air flow, effective area 0.092 m²			 | 
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					ANP/595x498/4-way			    	
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			    External dimensions 595x498 mm, opening dimensions 475x378 mm, 4 directions air flow, effective area 0.098 m²			 | 
 
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					ANP/595x498/4-way			    	
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			    External dimensions 595x498 mm, opening dimensions 475x378 mm, 4 directions air flow, effective area 0.098 m²			 | 
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					ANP/625x245/4-way			    	
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			    External dimensions 625x245 mm, opening dimensions 505x125 mm, 4 directions air flow, effective area 0.051 m²			 | 
 
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					ANP/625x245/4-way			    	
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			    External dimensions 625x245 mm, opening dimensions 505x125 mm, 4 directions air flow, effective area 0.051 m²			 | 
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					ANP/625x301/4-way			    	
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			    External dimensions 625x301 mm, opening dimensions 505x181 mm, 4 directions air flow, effective area 0.063 m²			 | 
 
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					ANP/625x301/4-way			    	
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			    External dimensions 625x301 mm, opening dimensions 505x181 mm, 4 directions air flow, effective area 0.063 m²			 | 
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					ANP/625x357/4-way			    	
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			    External dimensions 625x357 mm, opening dimensions 505x237 mm, 4 directions air flow, effective area 0.072 m²			 | 
 
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					ANP/625x357/4-way			    	
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			    External dimensions 625x357 mm, opening dimensions 505x237 mm, 4 directions air flow, effective area 0.072 m²			 | 
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					ANP/625x412/4-way			    	
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			    External dimensions 625x412 mm, opening dimensions 505x292 mm, 4 directions air flow, effective area 0.086 m²			 | 
 
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					ANP/625x412/4-way			    	
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			    External dimensions 625x412 mm, opening dimensions 505x292 mm, 4 directions air flow, effective area 0.086 m²			 | 
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					ANP/625x469/4-way			    	
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			    External dimensions 625x469 mm, opening dimensions 505x349 mm, 4 directions air flow, effective area 0.098 m²			 | 
 
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					ANP/625x469/4-way			    	
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			    External dimensions 625x469 mm, opening dimensions 505x349 mm, 4 directions air flow, effective area 0.098 m²			 | 
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					ANP/625x498/4-way			    	
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			    External dimensions 625x498 mm, opening dimensions 505x378 mm, 4 directions air flow, effective area 0.103 m²			 | 
 
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					ANP/625x498/4-way			    	
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			    External dimensions 625x498 mm, opening dimensions 505x378 mm, 4 directions air flow, effective area 0.103 m²			 | 
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					ANP/625x595/4-way			    	
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			    External dimensions 625x595 mm, opening dimensions 505x475 mm, 4 directions air flow, effective area 0.125 m²			 | 
 
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					ANP/625x595/4-way			    	
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			    External dimensions 625x595 mm, opening dimensions 505x475 mm, 4 directions air flow, effective area 0.125 m²			 |