Hayward Bobby 20" Disposable Fill Hose Filter — Inline Mesh, Single-Use for Pool Fill-Ups

The Hayward Bobby 20" disposable filter is a single-use inline mesh filter that attaches to your pool fill hose to trap particulates and reduce staining during water fill-ups.

When topping up a pool or refilling after maintenance, minerals and debris in municipal or well water can leave visible particles and discoloration on pool surfaces. The Hayward Bobby disposable filter is designed to be a quick, inexpensive barrier: it slips over standard fill hoses, captures particulate matter, and is discarded after use. Its 20-inch length gives ample filtration area to process several hundred gallons depending on water quality.

How does the Bobby filter protect pool surfaces during filling?

The filter intercepts sand, rust flakes, silt and other suspended solids before they enter the pool, preventing them from settling on the liner, tile grout, or plaster and causing spots or streaks. It’s a mechanical barrier — no chemicals — so it’s safe for all pool types and finishes.

• Captures visible particles and sediment from incoming water
• Helps avoid time-consuming spot-cleaning after fills
• No alteration to water chemistry — purely physical filtration

What fittings and hose sizes does the 20" Bobby work with?

The Bobby filter is built to fit most standard garden and fill hoses; it slides onto or over common hose diameters and seals with the hose clamp or built-in sleeve depending on the model. If you use adapters or large-diameter contractor hoses, a quick compatibility check or adaptor may be needed.

• Designed for typical residential fill hoses and garden connections
• Compatible with threaded hose fittings when used with adapters
• 20-inch length offers extended filtering capacity on a single use

How long will one disposable Bobby filter last during a fill?

Longevity depends on incoming water clarity: with relatively clear municipal water it can filter hundreds of gallons; with heavy sediment or iron it will clog sooner and require replacement. Because it’s disposable, inspect the filter visually and replace it once flow is restricted or particles accumulate noticeably.

• Effective life varies by sediment load and water source
• Replace when flow slows or visible debris blocks the mesh
• Single-use design keeps maintenance simple — discard after use

How do I install and dispose of the Bobby disposable filter?

Installation is straightforward: slide the filter onto your fill hose, secure it per the product instructions, then open the water slowly to avoid pressure shock. After the fill, remove the filter and discard it with regular waste; avoid trying to clean and reuse disposable models as that reduces effectiveness and may damage the mesh.

• Slide over hose, secure, and open water gradually
• Inspect during use; stop and replace if flow is restricted
• Dispose responsibly after single use — do not attempt to reuse

Who is this for: The Hayward Bobby 20" disposable fill-hose filter is aimed at pool owners, service technicians, and homeowners who want a fast, low-cost way to reduce staining and particulate deposits when filling or topping up pools. It’s especially useful for those with iron, sand, or visible sediment in their fill water who prefer a non-chemical, no-installation filtration option for occasional use.