

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The RAYPAK 07399F is a genuine OEM temperature and pressure gauge designed for use in RAYPAK pool heating and heat pump systems. It monitors both system temperature and system pressure simultaneously, giving technicians real-time readings needed to diagnose conditions, verify safe operating ranges, and confirm system performance. The gauge reads temperature from 70 to 320 degrees F (20 to 160 degrees C) and pressure from 0 to 200 psi. At 2 pounds and measuring 5.8 inches long by 3 inches wide by 2.9 inches tall, it is a compact, direct-fit OEM replacement built to factory accuracy standards.
This gauge is intended for pool heater and heat pump applications where continuous temperature and pressure monitoring is required. It is suited for residential and light commercial installations using RAYPAK heating equipment. Pool service technicians and HVAC technicians performing heater maintenance or troubleshooting will encounter this gauge during routine inspections and system commissioning. Compatible models listed by the manufacturer include the H-3507, H-4003, and P-902C.
Compatible with RAYPAK models H-3507, H-4003, and P-902C as stated by the manufacturer.
Installation should be performed by a qualified pool service technician or licensed HVAC technician familiar with pressurized heating systems. Shut down the heater and relieve system pressure before removing the existing gauge. Ensure the replacement gauge is threaded to the correct torque using appropriate pipe wrenches and thread sealant approved for the system pressure rating. Refer to the equipment service manual and applicable local codes before completing the installation.
Thanks for subscribing!
This email has been registered!