Pentair Fitting Nut, Sealing Liner 2 in. | Deck Jet | 87200800
Pentair Pool Products and Parts

Pentair Fitting Nut, Sealing Liner 2 in. | Deck Jet | 87200800

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SKU:
87200800

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About This Item

The Pentair Sealing Liner Fitting Nut (87200800) is the OEM replacement 2" fitting nut for the Pentair Deck Jet water feature and pool inlet systems.

This fitting nut secures the sealing liner at the deck jet body, maintaining a watertight connection between the fitting and the surrounding liner or deck surface. A damaged or missing sealing liner nut allows water to bypass the fitting seal, leading to leaks at the deck penetration point. Replacing this nut restores the correct clamping force and seal integrity at the inlet assembly.

Specifications

Pentair Part Number 87200800
Part Name Fitting Nut, Sealing Liner 2 in.
Quantity Included Each

Fits Into

Brand Equipment Line Model / Part Number Notes
Pentair Deck Jet DECKJET Deck Jet fitting nut, sealing liner 2 in.

Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.

Pro Tip

Before ordering, confirm the fitting size on your existing Deck Jet assembly — the sealing liner nut is sized to the fitting it threads onto. The part number 87200800 is specific to the 2" configuration. If your Deck Jet uses a different fitting size, verify against the part number molded or stamped on your original nut before adding to cart.

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Pentair Pool Products and Parts

About Pentair Pool Products and Parts

Pentair is often considered the "gold standard" for pool professionals, and for good reason. Founded in 1966 (originally by five inventors making high-altitude balloons!), the company has evolved into the global leader in smart, sustainable water solutions. For the DIY homeowner, Pentair represents the intersection of rugged durability and silicon valley-tier technology. They pioneered the Variable Speed Pump revolution with the IntelliFlo®, saving American pool owners millions in energy costs. Today, their ecosystem focuses heavily on automation, allowing you to control your pump, heater, lights, and chemistry from a single app. While they are a favorite among professional builders, their "EC" (E-Commerce) line of equipment allows homeowners to access pro-grade technology with valid warranties for DIY installation.

Why We Trust Pentair Pool Products and Parts
Energy Efficiency Leaders: Recipient of the ENERGY STAR® Partner of the Year award for over a decade; their pumps are designed to pay for themselves in energy savings.

Smart Automation: The Pentair Home App and IntelliCenter systems offer best-in-class control over your pool ecosystem from anywhere in the world.

Professional Pedigree: The brand most often recommended and installed by pool builders for high-end residential pools.

Eco-Conscious: Dedicated to reducing water waste and energy consumption through "Green" technology innovations.

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