In summary, the Cirrus is a cheaper alternative to the Skylight, but with lower-quality steel, less power, more noise, and larger vertical clearance requirements.
Detailed explanation:
Relevant (comparable) lines from the BEST specification sheet for the Cirrus CC34I hood:
"Finishes: 430 brushed stainless steel #4"
"Width: 110cm (43-3/8")"
"Quiet, variable-speed centrifugal blower with high-efficiency
motor produces 500 CFM of exhaust"
"Sones: Max. 7.0"
1.) All Futuro Futuro range hood products are designed *and made* in Italy. There is no specification of production location in the Broan literature for the Cirrus.
2.) Stainless steel - Broan uses Type 430 steel, which has 16% chrome and 0.75% nickel (as per AISI composition standards). All Futuro Futuro range hoods are made from Type 304 stainless steel, which includes 18% chrome and 8% nickel. The extra chrome & nickel make 304 steel harder and shinier than 400-series steel. Even though it's much harder to work with during the manufacturing process, and wears out even hardened tooltips 4X faster than 400 steel, we only use 304 type steel due to its extremely long life without any rust spotting or discoloration.
3.) Size: the Skylight is 54" wide, giving it a wider capture area than the Cirrus.
4.) Airflow: dual blowers rated at 940 CFM each produce max airflow of 1880 CFM, compared to Broan's stated 500 CFM.
5.) Sones: 7.0 sones is more than twice as loud as 3.2 sones rating of Futuro Futuro blowers.
The difference in blower power, stainless steel quality, and noise rating, explains the lower price point of the Cirrus.
Also, the Cirrus requires a minimum of 13 3/4" vertical clearance for mounting, whereas the Skylight requires only 3 7/8" vertical clearance, allowing for more installation options without a hard requirement for a soffit box or false ceiling construction.
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