Tubing comes in several styles. Pedestals come in several lengths, including patented "J-Slot" adjustable height. Bead blasting closes aluminum porosity. Brushing process provides long-lasting high-sheen finish.

Attwood Marine SP37904 Attributes

• Type: Adjustable Height
• Adjustable Height: 14 Inch To 20 Inch
• Post Diameter: 2-3/8 Inch
• Finish: Satin Anodized
• Color: Silver
• Material: Aluminum
• ABYC Code: B
• With Seat Mount: Yes

Attwood Marine SP37904 Features & Benefits

• Heavy-Duty Bushing With Peripheral Bearing System And Exclusive "Crush Ribs" Are Individually Sized For Exact Fit
• Tubing Is Precisely-Sized And Satin-Anodized Finished
• Precisely Positioned Locking Tab Positively Locks Post To Base
• 2-Point Stainless Steel Riveting Strengthens The Bushing
• Strong Base Design Has Reinforcing Ribs And Improved Profile To Withstand The Toughest Conditions
• Bead Blasting Closes Aluminum Porosity; Brushing Process Provides Long-Lasting High-Sheen Finish
• Type B Seat Mounts Are Designed To "Lock" Into The Post
• Limited 1 Year Warranty

Attwood Marine SP37904 Warranties

• Attwood Warranty 2009.pdf