Pentair Thermal Regulator Kit – Model 77707‑0010
The Pentair 77707‑0010 is a genuine OEM thermal regulator kit designed for use in Pentair/Sta‑Rite pool‑ and spa‑heater systems such as the MasterTemp® and Max‑E‑Therm® series.
Key Features:
- Includes thermal regulator cap and spring clip for proper heater water‑system regulation
- Direct replacement part—restores correct water‑temperature safety regulation inside the heater assembly
- Compatible with Pentair MasterTemp and Sta‑Rite Max‑E‑Therm heaters
Technical Specifications:
- Model / SKU: 77707‑0010
- Application: Water‑system thermal regulation in MasterTemp / Max‑E‑Therm heater series
- Includes: Regulator cap + spring clip • Stainless body components • Pre‑assembled for drop‑in replacement
- Warranty: Typically 1‑year limited when installed by a professional
Maintenance Tip: Before installation, shut off power and drain the heater. Remove the old regulator cap and spring clip, clean the mating surface and inspect for corrosion. Install the new kit, ensure proper seating and spring tension, then restore water and power. Monitor water temperature and verify the heater cycles correctly. Replace the kit immediately if temperature control becomes erratic or a “HLS” (high‑limit safety) code appears.
SKU: 77707-0010
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
