Aladdin Magic O-Ring and Gasket Guide size-in-gallons_301-500 And the valve seat will

And the valve seat will not blow out from static pressure if union nut removed

The 6 Foot Frontier III diving board in taupe with white anti-slip treads is designed for moderate to heavy-duty use on residential pools

This Meyco pool safety cover is designed to fit a Rectangular 16 x 36 Foot Pool with 4 x 8 Center Step

They are accurate

The Handi-Lock Floats are made of linear polyethylene treated with chlorine inhibitors and ultraviolet stabilizers for durability and long life

Aladdin Magic O-Ring and Gasket Guide size-in-gallons_301-500 And the valve seat willThis is a laminated guide on O Rings and Gaskets made easy by Alladdin. A perfect reference for pool service technicians.