Waterco Baker Hydro HRV Twist Lock Tank Lid [Prior 1984] (15B0087) gshop and Jet layout is what

and Jet layout is what makes this overlay valuable because it preserves the exact labeling the owner expects when using the spa

Useful for premium replacement and control-area refresh work

steadier heater operation

and supports long-term system stability

Waterco Baker Hydro HRV Twist Lock Tank Lid [Prior 1984] (15B0087) gshop and Jet layout is whatThe Waterco Baker Hydro HRV twist lock tank lid is designed for compatible pre 1984 filter applications that use the earlier twist lock closure style. A lid in this role is useful because it closes the vessel securely while still allowing access for maintenance, media work, or internal service when needed. This replacement is especially useful when the original lid is cracked, damaged, or no longer locking with confidence. Older filter systems benefit