Canada-Wide Shipping Look for Free Shipping label on select items!
Pick-up Location 3280 Steeles Ave W, Unit #22
Concord, ON • Click for Map & Hours
COVID-19 Notice Our website remains open for business. We offer a curbside pickup and Canada-wide shipping. Our physical locations will remain closed to the public.

Pentair O-Ring Kit Manifold/Tube

List price: $83.54
You save: $19.28 (23%) Get an extra 3-10% off through our Rewards Program
-3% -7% -10%
Price in points: 1286 points
Reward points: 6 points
In stock
I acknowledge that all replacement parts are final sale and installation of this product must be performed by a professional technician; self-installation can void manufacturer's warranty.

Quick Overview

Pentair 77707-0120 O-Ring Kit Manifold/Tube

77707-0120 Pentair O-Ring Kit Manifold/Tube

Every experienced pool owner knows that when it comes to creating a water-tight seal for your equipment, there is no compromising on ensuring you have the correct o-rings in place. Over time, small leaks can add up to big damage, particularly within sensitive equipment like your pool heater.

If you've noticed that your heater has developed a small leak, or if you're already in the market to replace the manifold within your heater, you'll want to be sure that you have new and fitted o-rings to complete your replacement.

Using the 77707-0120 Pentair Manifold O-Ring Kit

The 77707-0120 Pentair O-Ring Kit is designed to replace the o-ring in the existing manifold on your Pentair MasterTemp and Max-E-Therm pool heater. This universal o-ring is suitable for use on Pentair MasterTemp and Max-E-Therm heaters.

If you're in the market for a brand new o-ring for the manifold in your Pentair heater, it is a quick and simple replacement to add a new o-ring to your heater. If you've been experiencing leaks or are already planning to replace your manifold, it is a good idea to add a new o-ring to be sure of a tight-fitting seal and long-lasting fix.


No posts found

Write a review
  • Installation
  • Request a Quote on Installation

    Toronto Pool Services

    Pool Equipment installation services are provided by our partner, Toronto Pool Services.

    All installations are performed by certified technicians and are backed by a one-year labour warranty. By submitting this form you will share your information with our partner and they will provide you with a quote by email. You are under no obligation to purchase the product or the installation service. Product prices on do not include installation costs.

    For more information, visit

    NOTE: Product images are for illustration purposes only and may not exactly match the actual product due to seasonal model, color or design changes. When shopping for parts we strongly recommend to check the SKU or "Part Number" which is listed on each product page. If you are unsure whether this is the correct product or need assistance please contact us.

    Just a quick reminder - Toronto Pool Supplies is an online-only store. Our Concord, ON location is a pickup point, not a retail store and we cannot service walk-in customers. If you want to pick up your items in person please place an order online first and we will email you when it's available for pickup.

    New Hours for 2021 Season: Mon-Wed: 9AM - 5PM / Thu: 9AM-8PM (Extended) / Fri: 9AM-5PM