Comparison : Item # PN7001, ProGear 21 Type 1, 1 Qt. Bottle
Item # PN7002, ProGear 21 Type 1, 1 Gal. Jug
Item # PN7003, ProGear 21 Type 1, 2.5 Gal. Jug
Item # PN7005, ProGear 21 Type 1, 5 Gal. Pail
Item # PN7006, ProGear 21 Type 1, 55 Gal