Purex (P-24218/07-1439) SM/SMBW 4000 Series Lid O-Ring | O-333-BAGGED Pentair Quick Ship MasterTemp Pool and Spa Heaters (NATURAL GAS) Caretaker Ultra Flex 8-Port Valve

Caretaker Ultra Flex 8-Port Valve Lid Replacement

5″ low‑profile 6‑port T‑valve (SKU 230148) — restores your in‑floor system’s reliability

It's able to do this because the rollers are given the freedom to move up and down which conforms to the object

Hayward AquaBug/Penguin/Wanda the Whale/Diver Dave/PoolVac Ultra/PoolVac XL/PoolVac V-Flex/PoolVac Classic/Navigator V-Flex/Navigator Pro/Hayward Blu Lower/Upper Body Screw - 6 Pack (AXV065P)

Purex (P-24218/07-1439) SM/SMBW 4000 Series Lid O-Ring | O-333-BAGGED Pentair Quick Ship MasterTemp Pool and Spa Heaters (NATURAL GAS) Caretaker Ultra Flex 8-Port ValvePurex (P 24218 07 1439) SM SMBW 4000 Series Lid O Ring O 333 BAGGED Replacement Lid O Ring