Hayward Modular Base for EC40 and EC50 Pool Filters EC1161LK Chemical Feeder and temperature changes for the

and temperature changes for the long term

or soaking up some rays at the pool

while the Short Ring design keeps installation straightforward under existing grates

Easy replacement — simple install that reduces maintenance downtime and avoids tool dependency

Non-foaming

Hayward Modular Base for EC40 and EC50 Pool Filters EC1161LK Chemical Feeder and temperature changes for theHayward EC1161LK Modular Base for EC40 & EC50 Pool Filters Intro The Hayward EC1161LK Modular Base provides a durable mounting platform for EC40 and EC50 pool filters. Crafted from rugged thermoplastic, it withstands chlorine, UV exposure, and outdoor weather. The pre drilled design simplifies installation, delivering precise alignment and a secure foundation for dependable filter performance. List of Features Pre drilled mounting plate: enables fast,