overhangs 330V2 may be adapted to receive and channel the waterflow 10 to the base layer 330B. Each of the plurality of secondary overhangs 330V2 may include the funnel 330L with a wide top 330W that overhangs a plurality of spaces (as shown in Fig. 3B) formed by the plurality of overhangs 330V and a narrow bottom 330B connected to the base layer 330B. Each of plurality of secondary overhangs 330V2 may be in fluid communication with the base layer 330B such that the waterflow 10 flowing thereinto may flow into the base layer 330B, which may direct the waterflow 10 to the second evaporative cooler 320. Base layer 330B may be inclined to improve the waterflow 10 therein to the second evaporative cooler 320. [0040] Fig. 3B shows a top view of an exemplary embodiment of the deflector 330 as shown in Fig. 3A. As shown in Fig. 3B, the plurality of overhangs 330V may form a plurality of spaces 330S between each other. Airflow 20 from the plurality of openings 330P may flow through the plurality of spaces 330S. Plurality of secondary overhangs 330V2 may be adapted to overhang the plurality of spaces 330S to prevent the waterflow 10 into the plurality of spaces 330S. Plurality of secondary overhangs 330V2 may form a plurality of secondary spaces 330S2 between each other. Waterflow 10 from the first evaporative cooler 310 may flow into the plurality of secondary overhangs 330V2 to be directed into the base layer 330B and the plurality of secondary spaces 330S2. Portions of the waterflow 10 that flows through the plurality of secondary spaces 33OS2 may be received by the plurality of overhangs 330V and directed into the base layer 330B. Airflow 20 from the plurality of spaces 330S may flow through the plurality of secondary spaces 330S2 and to the first evaporative cooler 310 (not shown in Fig. 3B). As shown in Fig. 3A and Fig. 3B, the deflector 330 may be adapted to direct the waterflow 10 from the first evaporative cooler 310 (not shown in Fig. 3A and Fig. 3B) to the second evaporative cooler 320 (not shown in Fig. 3A) without allowing the waterflow 10 therethrough and allow the airflow 20 therethrough from the second evaporative cooler 320 to the first evaporative cooler 310. Referring to Fig. 3B, while it is shown that the plurality of overhangs 330V and the plurality of secondary overhangs 330V2 may have a circular top profile, they may have other top profiles, e.g. square, octagonal, etc. From the top view of the deflector 330 as shown in Fig. 3B, the deflector 330 may provide a complete barrier to the waterflow 10 from the first evaporative cooler 310 and direct the waterflow 10 to the second evaporative cooler 310. At the same time, the deflector 330 may allow the airflow 20 from the second evaporative cooler 320 to pass through to the first evaporative cooler 310.