Hayward Tube Sheet Top/Bottom - EC40/50 | ECX1004ASET Mastertemp Heaters (NATURAL) If the filter has been

If the filter has been opened multiple times

and healthy spa water

Always power down your pool pump and release system pressure before removing the existing pop‑up head

Fits Hayward Power-Flo Matrix pump and and multiport valve models sp1591

Hayward Tube Sheet Top/Bottom - EC40/50 | ECX1004ASET Mastertemp Heaters (NATURAL) If the filter has beenHayward Tube Sheet Top Bottom EC40 50 ECX1004ASET The Hayward Tube Sheet Top Bottom EC40 50 (ECX1004ASET) is an essential replacement set designed for Hayward EC40 and EC50 pool filtration systems. This set includes both the top and bottom tube sheets, which provide secure and reliable connections for optimal filtration performance. Constructed from high quality, durable materials, this set ensures long lasting, efficient operation of your pool