Zodiac / Polaris 5820 Unibridge™ Suction Outlet / Main Drain Cover (White)
The Zodiac / Polaris 5820 Unibridge is a raised suction outlet cover designed to help prevent automatic pool cleaners from getting stuck on a raised main drain or suction outlet cover. It fits over many common raised anti-vortex style drain/suction outlet covers, creating a smoother surface so suction-side and pressure-side cleaners can pass over the area more easily while still allowing water flow to the outlet.
Key Features
- Cleaner-friendly surface: Creates a smooth transition over a raised suction outlet/drain cover to reduce hang-ups.
- Maintains water flow: Designed to allow continued suction/flow to the outlet while the cover is in place.
- Universal-style fit: Intended to fit over many common raised anti-vortex suction outlet covers (verify clearance and shape before ordering).
- Color: White
- Brand/Series: Zodiac / Polaris
- Part Number: 5820
Common Uses
- Pool cleaner repeatedly stalls, climbs, or wedges on the main drain / suction outlet area
- Cleaner gets trapped on a raised anti-vortex cover and leaves sections uncleaned
- Improving navigation around floor fittings for more consistent pool coverage
Compatibility Notes
- Designed for many raised suction outlet / main drain covers (anti-vortex styles).
- Best practice: compare your existing outlet cover shape and height to ensure the Unibridge will sit stable and leave adequate clearance.
- If your outlet cover is flush/low-profile, a Unibridge may not be necessary.
When to Replace
- Cracked, warped, or sun-damaged plastic
- Loose fit that will not stay seated during operation
- Cleaner still hangs up because the cover no longer sits flat or has worn edges
Installation Notes
- Turn the pump off before installing or removing the cover.
- Clean the outlet cover area so the Unibridge can seat evenly (remove grit, scale, and debris).
- After installation, restart circulation and confirm normal suction and cleaner movement.
Related Products (Aqua Pool Supply)
- Pool cleaner leaf canisters
- Pool cleaner hose sections
- Pool cleaner hose swivels
- Skimmer vacuum plates
- Anti-vortex main drain covers
Maintenance Tip
If your cleaner still gets stuck after installing a Unibridge, check overall suction, hose length, and hose swivels. Air leaks at the hose connections or a dirty filter can reduce cleaner mobility and make hang-ups more frequent.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
