The Chapin Replacement Filter Basket with Cap is a 4 inch replacement filter basket with cap and seal for a variety of Chapin backpack sprayers. It is compatible with backpack sprayers used in turf and general applications. This product is made of durable poly which ensures long lasting durability.
This part can be used with the following sprayers:
Poly Backpack Sprayer 4G /15.1L - Model #64800 UPC #023883648008
PRO Tree / Turf Backpack Sprayer 4G / 15.1L - Model #61900 UPC #023883619008
PRO Tree / Turf Backpack Sprayer 4G / 15.1L - Model #62000 UPC #023883629991
ProSeries Backpack Sprayer 4G / 1 5.1L - Model #61800 UPC #023883618001
Spectracide Poly Backpack Sprayer 4G / 15.1L - Model #61850 UPC #023883618506
Stanley Poly Backpack Sprayer 4G / 15.1L - Model #61804 UPC #023883618049
SureSpray Backpack Sprayer 4G / 15.1L - Model #61700 UPC #023883617004
I forgot to store my sprayer and a squirrel chewed through the cap rendering it useless for a vacuum seal. The replacement cap (6-8146) arrived quickly and the fit is perfect. Put out an APB to catch the critter!