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THERMAL FLEX REDUCER 3 1/2 X 3 3/4

Alternate Part Numbers Alternate Part Number C1HH14, Alternate Part Number MI-08752806, Alternate Part Number MINO-01769X97569	Brand Tacna International Corp (Thermal Flex)	Brand Thermal Flex	Pack Size 1.00	UOM EA	Supplier Part Number TFCS40-350/375	Product Weight 0.50 lbs

Product Questions & Answers 2

Product Questions & Answers

Got a line running 3½ inch that needs to tie into a 3¾ inch fitting, this reducer handle that transition?

Question by: Donna M on Apr 16, 2025, 6:39 PM

That's what it's built for. The TFCS40-350/375 bridges a 3½ inch connection on one end to a 3¾ inch on the other, concentric style, so your flow path stays centered and clean through the step-up. Just confirm your existing fittings match those two sizes before ordering and you'll be in good shape.

Answer by: Customer Support on Apr 18, 2025, 1:25 PM

What size connections does this thing handle?

Question by: Dale H on Jul 17, 2025, 7:40 PM

It's designed for connecting a 3 1/2 inch connection to a 3 3/4 inch connection.

Answer by: Customer Support on Jul 19, 2025, 11:50 AM