POOLVEFECT FNS Plus 60 DE Filter Grid Replacement Set — 60 sq ft, 7 Full + 1 Partial Grids, Trilobal Polyester

POOLVEFECT FNS Plus 60 DE Filter Grids Replacement Set is a 60 sq. ft. DE filter grid pack (7 full grids + 1 partial) designed to restore filtration performance for compatible FNS Plus 60 and similar DE pool filters.

When your pool’s diatomaceous earth (DE) filter starts showing higher pressure and reduced flow, replacing worn grids is the fastest way to recover clarity and efficient circulation. This POOLVEFECT grid set uses trilobal polyester fabric, reinforced ABS end caps and a heavy-duty integrated core to provide durable, high-surface-area filtration that matches many Jandy and aftermarket DE filters. The set’s 60 square feet of media is sized to fit FNS Plus 60-style cartridges and a range of cross-compatible models, so you get a near-original performance upgrade without buying a full replacement tank.

How does this replacement set improve pool water clarity?

The trilobal filtration fabric captures finer particles than traditional polyester weaves, letting the filter trap more sediment without choking off flow. With 60 sq. ft. of surface area across seven full and one partial grid, the system provides sufficient media to collect debris while keeping pressure rises slower during normal operation. Regularly replacing worn grids restores the filter’s ability to remove dust, algae fragments and fine silt.

• Trilobal fiber structure for finer particle capture
• 60 sq. ft. total filtration area to maximize contact
• Seven full grids plus one partial grid to match original configuration
• Improved clarity with regular replacement and maintenance

Which pool filters and models does this set fit?

This POOLVEFECT set is engineered to be cross-compatible with a range of FNS Plus 60 and similar DE filter models. It references common manufacturer part numbers and fits Jandy DEL60/DEV60 families as well as popular aftermarket models. Always check dimensions (11" width × 30" length) and grid count before ordering to ensure an exact fit for your housing and manifold.

• Dimensions: 11" width × 30" length per grid
• Compatible with Jandy DEL60, DEV60 and FNS Plus 60 series
• Also fits listed aftermarket/Pro-Grid models and other cross-reference numbers
• Includes manufacturer reference numbers for fit verification

What are the construction and maintenance benefits?

The grids use 4-oz heavyweight polyester fabric and reinforced ABS end caps bonded to a rugged integrated core, which increases lifespan compared with thin media. That sturdy build reduces the frequency of replacements and lowers long-term maintenance costs while avoiding warping or early failure. Cleaning is straightforward: simply rinse the grids when the system pressure reaches your preset cleaning point to renew performance.

• Heavyweight 4-oz polyester for durability and longevity
• Reinforced ABS end caps and a heavy-duty core for structural strength
• Easy to clean with a hose; restore performance without chemicals
• Designed to lower replacement frequency and lifetime cost

How should I maintain these grids for best results?

Monitor your filter’s pressure gauge and backwash or rinse the grids when pressure climbs to the manufacturer’s recommended cleaning point. Remove and inspect grids seasonally or after heavy contamination events, and replace the set when fabric tears or core damage is visible. Proper winterizing and handling will extend service life and keep water consistently clear.

• Rinse grids when pressure gauge reaches preset value
• Inspect for tears, clogged pleats, or core damage regularly
• Replace the full set if any grid is compromised for uniform performance
• Store dry in off-season to prevent mildew and deformation

Who is this for: Pool owners and service professionals using Jandy FNS Plus 60-style or cross-compatible DE filters who want a durable, high-filtration replacement that restores factory-like performance. It’s ideal for routine maintenance schedules, mid-season refreshes after heavy use, and technicians aiming to lower long-term upkeep costs while maintaining water clarity.