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SEE DP-20 EXPLODED PARTS VIEW

Shop for replacement parts using the exploded view diagram below ↓

DP-20 Parts & Accessories

GPI's DP-20 hand pump parts and accessories such as replacement nozzles, inlet fitting kits, and handle kits help keep your lever-action diaphragm pump delivering 20 gallons per 100 strokes.
$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99

DP-20 Hand Pumps Diaphragm Kit

2+ in stock

Replacement diaphragm kit for DP-20 hand pumps. Includes diaphragm components needed to restore proper pump operation and maintain consistent flow.

$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99

SHOP DP-20 PARTS

Keep your DP-20 hand pump operating like new, year after year, with these genuine GPI replacement parts.