30 Results

Mainstream Engineering, KD, ESP, Diversitech, Software, Training, Testing, Tools & Training, Refrigeration & AC Tools, Tools, Ventilation & IAQ

R-407C Refrigerant ID Labels 10 Pack B13-007
R-407C Refrigerant ID Labels 10 Pack
Type: Refrigerant; Color: Caramel; Size: 3" x 4"; Pkg. Qty.: 10;
Brand: Diversitech Mfg #: 04407

R-410A Refrigerant ID Labels 10 Pack B13-008
R-410A Refrigerant ID Labels 10 Pack
Type: Refrigerant; Color: Lavender; Size: 3" x 4"; Pkg. Qty.: 10;
Brand: Diversitech Mfg #: 04410

Universal Humidifier Solenoid B17-395
Universal Humidifier Solenoid
Description: Universal Humidifier Solenoid 24V Kit with Multiple Fittings;
Brand: ESP Mfg #: UHS24

EPA Section 608 Study Course Qwik608® B13-041
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering Mfg #: QT3000

Compressor Tote B81-337
Compressor Tote
Brand: Diversitech Mfg #: ACT-6

R-404A Refrigerant ID Labels 10 Pack B12-342
R-404A Refrigerant ID Labels 10 Pack
Type: Refrigerant; Color: Bright Orange; Size: 3" x 4"; Pkg. Qty.: 10;
Brand: Diversitech Mfg #: 04404

Duct Fan - 6" Round X83-085
Duct Fan - 6" Round
Duct Size: 6"; Max. CFM: 240; RPM: 2800; Amps: 0.64;
Brand: Diversitech Mfg #: 625-AF6

R-134A Refrigerant ID Labels 10 Pack B11-994
R-134A Refrigerant ID Labels 10 Pack
Type: Refrigerant; Color: Sky Blue; Size: 3" x 4"; Pkg. Qty.: 10;
Brand: Diversitech Mfg #: 04134

Duct Fan - 8" Round X83-086
Duct Fan - 8" Round
Duct Size: 8"; Max. CFM: 420; RPM: 2800; Amps: 0.64;
Brand: Diversitech Mfg #: 625-AF8

R-22 Refrigerant ID Labels 10 Pack B11-900
R-22 Refrigerant ID Labels 10 Pack
Type: Refrigerant; Color: Green; Size: 3" x 4"; Pkg. Qty.: 10;
Brand: Diversitech Mfg #: 04022

Duct Fan - 10" Round X83-087
Duct Fan - 10" Round
Duct Size: 10"; Max. CFM: 650; RPM: 2800; Amps: 0.7;
Brand: Diversitech Mfg #: 625-AF10


Replacement Humidifier Pad B12-142
Replacement Humidifier Pad
Description: 9-7/8" x 9-7/8" x 1-7/8"; Replaces: Aprilaire Models 110, 120, 550;
Brand: ESP Mfg #: A10PR

Duct Fan - 12" Round X83-088
Duct Fan - 12" Round
Duct Size: 12"; Max. CFM: 975; RPM: 2800; Amps: 1;
Brand: Diversitech Mfg #: 625-AF12

Replacement Humidifier Pad B12-144
Replacement Humidifier Pad
Description: 10" x 13" x 1-1/2"; Replaces: Aprilaire Model 350, 360, 560, 760;
Brand: ESP Mfg #: A35PR

EPA Section 608 Test Qwik608® B13-042
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: English Paper Test Only;
Brand: Mainstream Engineering Mfg #: QT3001

Replacement Humidifier Pad B12-143
Replacement Humidifier Pad
Description: 14-7/8" x 11-3/8" x 1-7/8"; Replaces: Aprilaire Models 112, 136, 224, 440, 445;
Brand: ESP Mfg #: A12PR

EPA Section 608 Study Course Qwik608® B21-521
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with online QwikTest;
Brand: Mainstream Engineering Mfg #: QT3009

Universal Humidifier Solenoid B21-079
Universal Humidifier Solenoid
Description: Universal Humidifier Solenoid 24V;
Brand: ESP Mfg #: UHS99

Environment.Safety Note Refrigerant ID Labels 10 Pack B12-008
Environment.Safety Note Refrigerant ID Labels 10 Pack
Type: Equipment; Color: White; Size: 5" x 6"; Pkg. Qty.: 10;
Brand: Diversitech Mfg #: 04850

EPA Section 608 Study Course Qwik608® - SPANISH B18-827
EPA Section 608 Study Course Qwik608® - SPANISH
Description: Qwik608® — Spanish (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering Mfg #: QT3004

EPA Section 608 Test Qwik608® B15-370
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: Online QwikTest Only (bilingual);
Brand: Mainstream Engineering Mfg #: QT3008

EPA Section 608 Test Qwik608® - SPANISH B18-828
EPA Section 608 Test Qwik608® - SPANISH
Description: Qwik608® — EPA Test Only: Spanish Paper Test Only;
Brand: Mainstream Engineering Mfg #: QT3002

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