ANTOBLE replacement pump lid, clamp & O-ring for Pentair SuperFlo/SuperMax — clear polycarbonate lid, reinforced locking ring

ANTOBLE replacement set (350090 clamp, 350091 clear lid and O-ring) restores a leak-free, visible pump housing for Pentair SuperFlo/SuperMax inground pool and spa pumps.

If your pump cover is cracked, yellowed or no longer seals tightly, this 3-piece ANTOBLE kit provides the cover, cam-and-ramp clamp and a new O-ring engineered to match Pentair SuperFlo VS/VST/Doe and Sta-Rite SuperMax high-pressure models. The transparent polycarbonate lid lets you inspect the pump basket and suction area at a glance, while the reinforced locking ring and high-quality O-ring improve sealing and extend service life. The parts arrive ready to install and are made from materials selected to resist outdoor exposure and pool chemicals.

Will this replacement fit my Pentair or Sta-Rite pump?

Yes — the ANTOBLE 350091 clear lid and 350090 cam-and-ramp clamp are manufactured to be compatible with Pentair SuperFlo VS, VST and Doe pumps, as well as Sta-Rite SuperMax high-pressure inground pool and spa pumps. Fitment is designed around the original part dimensions to ensure the clamp engages and the lid seats properly.

• Direct replacement for Pentair 350091 (lid) and 350090 (clamp) designs
• Works with SuperFlo VS/VST/Doe and Sta-Rite SuperMax pump models
• Includes O-ring sized to the original sealing groove
• Check original part numbers for absolute match before ordering

How do these parts improve pump performance and maintenance?

A proper-fitting lid and clamp prevent air leaks and water seepage that can cause loss of prime, reduced flow and unnecessary wear. The clear polycarbonate cover lets you quickly see debris or foam in the strainer basket without removing the lid, reducing downtime for inspections. The reinforced PA6+GF clamp adds reliable clamping force so the assembly stays secure under pressure.

• Clear lid allows visual inspections without disassembly
• New O-ring restores a tight seal to prevent air intake and leaks
• Durable clamp holds the lid firmly under pump pressure
• Resists fading and cracking that come with age and chemicals

What are the materials and recommended installation tips?

The ANTOBLE pump cover is injection-molded from impact-resistant polycarbonate (PC) for optical clarity and toughness; the locking ring is molded from glass-filled PA6 nylon for strength. Before installing, lightly coat the new O-ring with a silicone-based pump greaser to avoid dry rot and to help it seat evenly. Tighten the clamp evenly until it engages the cam ramps; do not overtighten beyond normal hand torque to avoid stressing the lid.

• Cover material: clear polycarbonate (PC) for visibility and impact resistance
• Clamp material: PA6+GF for enhanced strength and durability
• Tip: use silicone grease on O-ring before fitting to prolong seal life
• Avoid excessive force when closing the cam-and-ramp clamp

How durable are these replacements under pool conditions?

ANTOBLE designed the set to withstand typical pool environments — UV exposure, chlorinated water and temperature swings. The materials chosen resist yellowing and cracking better than aged original parts, and the reinforced clamp keeps the lid stable under normal operating pressures. Regular inspection and periodic O-ring replacement will further extend service life.

• UV- and chemical-resistant polymers to reduce yellowing
• Reinforced locking ring for long-term mechanical stability
• Replace O-ring as part of routine seasonal maintenance
• Store spare parts out of direct sunlight before installation

Who is this for: pool owners, maintenance technicians and service shops who need a dependable replacement lid, clamp and O-ring for Pentair SuperFlo and Sta-Rite SuperMax pumps. This kit is ideal when the original cover is cracked, fogged, leaking or the clamp has worn, and for anyone who prefers a clear lid to monitor pump basket condition without disassembly.