pentair-catalog-2025-2026-digital-1-compressed

MASTERTEMP ® HEATER (CONT’D) WATER SYSTEM REPLACEMENT PARTS

US List Can List

Item Part No.

Description

WATER SYSTEM

Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 175NA, 175LP, 200NA, 200LP Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 250NA, 250LP Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 300NA, 300LP Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 400NA, 400LP

2 77707-0014

1036.76 1245.77

2

460748

964.38 1158.80

2 77707-0015

1036.76 1245.77

2 77707-0016

1036.76 1245.77

2

474200 Basic Manifold Kit (Includes Item Nos. 3, 5, 10–14)

330.79 397.48 126.00 151.40 87.04 104.59 87.04 104.59 87.04 104.59 92.26 110.86 133.13 159.97

3 77707-0117 Coil/Tubesheet Sealing O-Ring Kit - Models 175NA, 175LP, 200NA, 200LP (6)

3

460749 Coil/Tubesheet Sealing O-Ring Kit - Models 250NA, 250LP (8)

3 77707-0118 Coil/Tubesheet Sealing O-Ring Kit - Models 300NA, 300LP (10) 3 77707-0119 Coil/Tubesheet Sealing O-Ring Kit - Models 400NA, 400LP (12)

8 77707-0001 Manifold Bypass Valve Kit 9 42001-0060S Water Pressure Switch

13

U9-226Z O-Ring

5.08

6.10

14 77707-0017 Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring) 15 77707-0010 Thermal Regulator Kit (Incl. Item Nos.16, 17, 18, 19 and Spring Clip)

88.48 106.32 168.52 202.49 116.09 139.49

16 38000-0007S Thermal Regulator (Includes Spring Clip)

20 U178-920PZ Drain Plug

8.07

9.70

21 U78-60ZPS Zinc Plug 428-60 PS

10.26

12.33

22

473715Z Pressure Relief Valve

254.41 305.70

23 PKG 188Z 2 in. Union Adapter Package (Includes 2)

48.66

58.47

77707-0120 O-Ring Kit (Incl. Item Nos. 3, 5)

74.16

89.11

Pro Service Package - Water Parts (Includes items in a reusable hard case, 8, 9, 15, not shown, Thermistor (2), High Limit Switch (2), AGS Switch (2))

461102

634.56 762.49

462051 Accessories and Documents Bundle

CALL

CALL

CALIFORNIA PROPOSITION 65 WARNING

WARNING: Cancer and Reproductive Harm. AVERTISSEMENT: Peut Causer le Cancer et des Dommages au Système Reproducteur. P/N 200174.A www.p65warnings.ca.gov. ADVERTENCIA: Cáncer y Daño Reproductivo.

ASME Heater Manufacture Date

Part No.

Description

US List

Can. List

ASME KITS

475669 Heat Exchanger Kit - 200 ASME 474955 Heat Exchanger Kit - 250 ASME 474954 Heat Exchanger Kit - 250 ASME HD 474956 Heat Exchanger Kit - 400 ASME 474953 Heat Exchanger Kit - 400 ASME HD

4245.24 5101.08 4501.10 5408.52 4827.28 5800.46 5007.41 6016.90 5076.24 6099.61

11/16/13 to Present (New 9-Bolt Tub Design) (Includes Item No.s 13-19, 20b, Lid, Nut/Washer [9X] and Silicone Tube)

460923 ASME Bypass Valve Kit (Old Header Design)

519.72

624.50

Prior to 10/2012 (Old Header Design)

460924 Thermal Regulator Kit (includes Spring Clip, ASME, Old Header Design)

253.96 305.16 599.44 720.29

472648Z Bypass Access Plug (ASME)

10/2012 to Present (New Header Design)

77707-0001 Manifold Bypass Valve Kit ASME 460925 ASME Pressure Relief Valve Kit

92.26

110.86

379

290.22 348.73

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