Zodiac Baracuda Standard Diaphragm | Classic Super G Pacer Manta | W81700PK

Quick answer: The Zodiac Baracuda Standard Diaphragm (Part No. W81700PK) is a genuine replacement diaphragm for older-style Baracuda suction pool cleaners. When the diaphragm wears out, the cleaner loses suction and movement. Replacing it restores full cleaning performance.

Compatible Models

Suits a wide range of Zodiac Baracuda and compatible suction cleaners including:

• Zodiac Baracuda Classic, New Classic
• Super G, Super Genius
• Pacer, Manta, Best Above
• Many other Zodiac and compatible aftermarket suction pool cleaners

Key Features

• Genuine Zodiac Baracuda replacement part — Part No. W81700PK
• Long-lasting rubber construction — resists pool chemicals and UV
• Silent operation — no noise increase after replacement
• Restores suction and movement to a sluggish or stationary cleaner
• 1-year warranty
• Easy DIY installation — no special tools required

Specifications

• Brand: Zodiac (Baracuda)
• Part No.: W81700PK
• Warranty: 1 year

Frequently Asked Questions

How do I know if my Baracuda diaphragm needs replacing?

Common signs include the cleaner moving slowly or not at all, weak suction at the cleaner head, or the cleaner failing to climb walls. Inspect the diaphragm for cracks, tears, or stiffness — if it no longer flexes freely, it needs replacing.

Is this a genuine Zodiac part?

Yes — this is a genuine OEM Zodiac Baracuda standard diaphragm (W81700PK), not an aftermarket substitute.

Not sure which diaphragm you need?

Different Baracuda models use different diaphragms. Check the options below:

• Classic, New Classic, Super G, Super Genius, Pacer, Manta, Best Above — You’re in the right place. This is the Standard Diaphragm W81700PK.
• G2, G3, G4, Aquasphere, Genie, Zoom, Ranger 1500, Kontiki — You need the Baracuda Cassette Diaphragm W81710PK.
• Zodiac X7, T5, T3 — You need the Zodiac Duralife Diaphragm w73010PK.