🔧 3925 Universal Pressure Switch – Versatile & Reliable Replacement

Looking for a single pressure switch that can replace nearly any model rated up to 25 amps? The 3925 Universal Pressure Switch is your go-to solution.

✅ Key Features:

• Field-adjustable pressure range: 1 to 5 psi
• Easy-to-read visual set point scale
• Durable mounting pan made of rugged plastic
• Unimold pressure fitting ensures excellent corrosion resistance

Ideal for spa systems, the 3925 is designed for pilot-duty control of heater contactors or to handle full heater loads up to 25 amps.

🔧 What's Included:

• 3029P Pressure Switch with 1/8” NPT
• Barb fitting
• 1/4” compression fitting adapter
• 3/16” compression fitting adapter

🔁 Direct Replacement For:

🔹 1/8” NPT
3010, 3010P, 3026, 3029, 3037, 3037-OOAS, 3037P, 3037P-OOAS, 3053, 3053P, 3078, 3078P, 3095, 3098, 3098P, 3098P-OOAS, 3109, 3113, 3113P, 3134P, 3134P-OOCA, 3135
Barksdale: DD05, DD05SS, EE05, EE05SS
Hobbs: 73591

🔹 Barbed Fittings
3028, 3028P, 3044P, 3045, 3045P, 3133P, 3133P-OOCA
Barksdale: DD05-P2, DD05-P3, DD05SS-P2, DD05SS-P3, EE05-P2, EE05-P3, EE05SS-P2, EE05SS-P3

🔹 1/4” Compression
3001, 3032, 3037P-CFCK, 3037P-OOCK
Barksdale: DD05-P4, DD05SS-P4, EE05-P4, EE05SS-P4

🔹 3/16” Compression
3021, 3022, 3038, 3038-OOAS, 3099
Barksdale: DD05-P1, DD05SS, EE05-P1, EE05SS

This universal part simplifies inventory, reduces downtime, and offers a reliable solution for a wide range of spa systems.