HVAC Zone Dampers

All dampers below are in stock and custom orders are made within 24 hours!

Be sure to call for custom ordering and pricing.

EzySlide

The patented EzySlide® dampers are available in over 70 stock sizes so it is easy to find the size and shape that best fits any application. If you don’t see the size or shape that will fit your application call your local distributor and have a custom size ordered.

Round
Item ID	Description
STK-ER0004	4″
STK-ER0005	5″
STK-ER0006	6″
STK-ER0007	7″
STK-ER0008	8″
STK-ER0009	9″
STK-ER0010	10″
STK-ER0012	12″
STK-ER0014	14″

The rectangular EzySlide® dampers have the mounting plate and actuator mounted on either the side or bottom of the damper. If the mounting plate and actuator is on the longer dimension the damper is referred to as a bottom-mount damper. If the mounting plate and actuator is on the shorter dimension the damper is referred to as a side-mount damper.

Rectangular – Bottom-Mount
Item ID	Description	Item ID	Description	Item ID	Description
STKSB-E 8X10	8″ x 10″	STKSB-E 10X12	10″ x 12″	STKSB-E 12X14	12″ x 14″
STKSB-E 8X12	8″ x 12″	STKSB-E 10X14	10″ x 14″	STKSB-E 12X16	12″ x 16″
STKSB-E 8X14	8″ x 14″	STKSB-E 10X16	10″ x 16″	STKSB-E 12X18	12″ x 18″
STKSB-E 8X16	8″ x 16″	STKSB-E 10X18	10″ x 18″	STKSB-E 12X20	12″ x 20″
STKSB-E 8X18	8″ x 18″	STKSB-E 10X20	10″ x 20″	STKSB-E 12X22	12″ x 22″
STKSB-E 8X20	8″ x 20″	STKSB-E 10X22	10″ x 22″	STKSB-E 12X24	12″ x 24″
STKSB-E 8X22	8″ x 22″	STKSB-E 10X24	10″ x 24″	STKSB-E 12X26	12″ x 26″
STKSB-E 8X24	8″ x 24″	STKSB-E 10X26	10″ x 26″	STKSB-E 12X28	12″ x 28″
STKSB-E 8X26	8″ x 26″	STKSB-E 10X28	10″ x 28″	STKSB-E 12X30	12″ x 30″
STKSB-E 8X28	8″ x 28″	STKSB-E 10X30	10″ x 30″
STKSB-E 8X30	8″ x 30″

Rectangular – Side-Mount
Item ID	Description	Item ID	Description	Item ID	Description
STKSS-E 8X8	8″ x 8″	STKSS-E 10X10	10″ x 10″	STKSS-E 12X12	12″ x 12″
STKSS-E 810	8″ x 10″	STKSS-E 10X12	10″ x 12″	STKSS-E 12X14	12″ x 14″
STKSS-E 8X12	8″ x 12″	STKSS-E 10X14	10″ x 14″	STKSS-E 12X16	12″ x 16″
STKSS-E 8X14	8″ x 14″	STKSS-E 10X16	10″ x 16″	STKSS-E 12X18	12″ x 18″
STKSS-E 8X16	8″ x 16″	STKSS-E 10X18	10″ x 18″	STKSS-E 12X20	12″ x 20″
STKSS-E 8X18	8″ x 18″	STKSS-E 10X20	10″ x 20″
STKSS-E 8X20	8″ x 20″	STKSB-E 10X30	10″ x 30″

EzyFit

The EzyFit® damper has a compact folded design which allows you to slip the damper through the register and once installed magnets set it firmly in place. Plenum rated tubing is then run through the duct work and attached to the damper.

Item ID	Item Description
STK-EZFT5	5″
STK-EZFT6	6″
STK-EZFT7	7″

Regi

The Regi® damper is the answer when there is no access to the duct. It is installed in boot directly beneath the floor register.

Item ID	Desc.	Item ID	Desc.
REG-2X10	2″ x 10″	REG-4X12	4″ x 12″
REG-2X12	2″ x 12″	REG-6X10	6″ x 10″
REG-4X10	4″ x 10″	REG-6X12	6″ x 12″

Inserta

The Inserta® damper features a spring loaded belly band that holds it firmly in any type of round duct. This makes it a good fit for applications in which the main trunk is accessible but the take-off runs are not.

Item ID	Desc.	Item ID	Desc.
INSRT-5	5″	INSRT-7	7″
INSRT-6	6″	INSRT-8	8″

ByPass

The ModuPass® system works with variable speed motors and constantly monitors the static pressure in the trunk and adjusts to allow the prescribed amount of bypass air. The barometric bypass damper is an economical solution for non-variable speed blowers to overcome objectionable air noise.

Item ID	Desc.	Item ID	Desc.
MOD-DMP08	8″ Damper Only	MOD-BYP08	8″ Modulating Bypass Kit
MOD-DMP10	10″ Damper Only	MOD-BYP10	10″ Modulating Bypass Kit
MOD-DMP12	12″ Damper Only	MOD-BYP12	12″ Modulating Bypass Kit
MOD-DMP14	14″ Damper Only	MOD-BYP14	14″ Modulating Bypass Kit
MOD-FDKIT	Mod Bypass Kit (Field Install)

Download
Bypass Sizing Chart »

BalancePro®

The BalancePro® is a fully adjustable balancing damper installed in the same manner as a standard EzySlide® damper. So when it’s time to upgrade to zoning, simply remove the BalancePro® dampers and install EzySlide® dampers and a control panel!

Circular

Item ID	Desc.	Item ID	Desc.
STK-BALR5	5″ Balancing Damper	STK-BALR8	8″ Balancing Damper
STK-BALR6	6″ Balancing Damper	STK-BALR9	9″ Balancing Damper
STK-BALR7	7″ Balancing Damper	STK-BALR10	10″ Balancing Damper
		STK-BLAR12	12″ Balancing Damper

Rectangular

Item ID	Desc.	Item ID	Desc.
STK-BLS08	8 X 8 Balancing Damper	STK-BLS810	8 X 10 Balancing Damper
STK-BLS10	10 X 10 Balancing Damper	STK-BLS812	8 X 12 Balancing Damper
STK-BLS12	12 X 12 Balancing Damper	STK-BLS814	8 X 14 Balancing Damper

Download manual