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OEM Hayward DEX2421J2 Filter Clamp Bolt and Nut is a durable replacement part designed for use with the DEX2421JKIT clamp on Pro-Grid and SwimClear filters. This bolt and nut set ensures the filter tank remains tightly sealed under pressure, supporting leak-free operation and filtration efficiency. Ideal for replacing worn or corroded hardware, the DEX2421J2 is constructed from corrosion-resistant materials for longevity in harsh pool environments. A critical component for reliable filter maintenance, it helps keep your system running at peak performance.
Highlights
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Designed for DEX2421JKIT Clamp Assemblies: Compatible with Hayward Pro-Grid DE2420–DE7220 and SwimClear C2020–C5020 filters
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Maintains Filter Seal Integrity: Prevents leaks by keeping the clamp securely fastened to the filter tank and head
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Long-Lasting, Corrosion-Resistant Build: Built to endure chemical exposure, pressure, and outdoor conditions year after year
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Critical for Pressure Stability: Helps preserve consistent pressure levels in the filtration system by securing the tank assembly
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Simple Replacement for Worn Parts: Easily swaps in for damaged or rusted clamp bolts during routine filter maintenance
Compatibility
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Hayward ProGrid and SwimClear Filter Clamp: DEX2421JKIT
- Hayward ProGrid DE Filter: de2420, de3620, de4820, de6020, de7220
- Hayward SwimClear Cartridge Filter: c2020, c3020, c4020, c5020
Note: This may be compatible with your filter, please check owners manual to ensure compatibility.
Additional Info
Identifying Worn Clamp Bolt Symptoms
filter band won't tighten properly bolt may be stripped
leaking seal caused by loose or rusted bolt
gasket won't compress fully replace dex2421j2
filter clamp loose during cycle inspect bolt threads
pressure loss after cleaning bolt may not hold tension
Local Pricing and Availability
find hayward dex2421j2 bolt kit near me
check price for clamp hardware replacement locally
where to buy oem nut and bolt for de filter in town
local pool parts store carries dex2421j2 bolt kits
hayward clamp replacement part in stock nearby
Confirming Model Fit and Setup
dex2421j2 fits pro-grid de2420 through de7220 models
works with swimclear c2020 to c5020 filters
compatible with dex2421jkit clamp ring
install tip: tighten evenly for leak-free seal
use when bolt corrodes or threads are damaged
Diagram
