1 Meter Short Diving Stand With Rear Access Steps - No Anchor filter-width_8 1/2 inches This is a Parker TrueSeal

This is a Parker TrueSeal Bulkhead Union 5/16 x 1-1/16 Inch O

magnesium and Total Hardness test

A brick will work nicely

This is a FlowMaster compatible filter grid element with center hub port measuring 24 x 12 inches

1 Meter Short Diving Stand With Rear Access Steps - No Anchor filter-width_8 1/2 inches This is a Parker TrueSealThis 1 Meter Short Dive Stand has rear access steps, a fixed fulcrum, and can accept aluminum or fiberglass diving boards in 10, 12 or 14 foot lengths. The diving boards and anchors are sold separately. The Short Dive Stands are fabricated from 304L stainless steel. Spectrum's exclusive steel passivation process ensures maximum corrosion resistance. Spectrum's dive towers set the standard for the industry related to craftsmanship, performance, ease of