Universal TrueFlow® Adapter

Universal TrueFlow® Adapter One uncut 25x25 adapter with gasket for use with the Digital TrueFlow® Grid used to temporarily replace a filter during testing. This universal adapter plate and gasket must be cut to size and assembled...

Replacement Gasket Set for TrueFlow® Adapter Plates

Replacement Gasket Set for TrueFlow® Adapter Plates Set of four 30-inch long pieces of Digital TrueFlow® adapter plate gasket. The trim pieces can be trimmed to length to replace damaged gasket on TrueFlow® adapter plates of any...

14x20 TrueFlow® Adapter

14x20 TrueFlow® Adapter One pre-cut adapter with gasket for use with the Digital TrueFlow® Grid used to temporarily replace a filter of the same size during testing.

16x20 TrueFlow® Adapter

16x20 TrueFlow® Adapter One pre-cut adapter with gasket for use with the Digital TrueFlow® Grid used to temporarily replace a filter of the same size during testing.

Three Fan Blower Door Roll-up Graphic Banner

Sales aid for conferences and trade shows. The banner is a picture of a 3 fan blower door system, assembled in a doorway.    

Single Fan Blower Door Roll-up Graphic Banner

Sales aid for conferences and trade shows. The banner is a picture of a single fan blower door system, assembled in a doorway.    

TEC Trainer™ Air Tightness Training Simulator

The TEC Trainer from The Energy Conservatory makes it easy to teach and demonstrate Blower Door and Duct Blaster® testing procedures right in the classroom. The TEC Trainer includes an easy to assemble testing enclosure with 3 adjustable...

Minneapolis Blower Door™ Model 3 Flow Sensor

Model 3 Fan Flow Sensor The replacement flow sensor for the Model 3 Minneapolis Blower DoorTM fan connects to the fan motor and is a critical component of measuring airflow in airtightness testing. Flow Sensor Replacement Instructions (PDF...

Commercial Blower Door Speed Controller Hanger Board

Commercial Blower Door Speed Controller Hanger Board A controller hanger board for mounting up to three Blower Door Model 3 Speed Controllers to a frame set during large building (commercial) multi-fan testing. Please note this hanger board is intended...

Commercial Fan Speed Control Cable

Commercial Fan Speed Control Cable This cable connects one DG-700 or DG-1000 and up to three fan speed controllers via the 3.5 mm PWM jacks. Connection allows the digital gauge to control the speed of multiple fans at once, typically in large building...

15' Yellow Hose Tubing

15' Yellow Hose Tubing One length of flexible PVC hose tubing for use with 1/8" hose barb fittings. Compatible with all standard TEC equipment with air hose taps including the Minneapolis Blower Door™, Minneapolis Duct Blaster®, DG-1000, DG-8,...

100' Clear Hose Tubing

100' Clear Hose Tubing One length of flexible PVC hose tubing for use with 1/8" hose barb fittings. Compatible with all standard TEC equipment with air hose taps including the Minneapolis Blower Door™, Minneapolis Duct Blaster®, DG-1000, DG-8,...