Thetford Replacement Cooker I-Drive Knob Black & Silver View cart “Hartal Evoline outer door lock handle for Swift caravans-Right Side” has been added to your cart. $25.00 For spinflo ovens, knob is approx 33mm diameter on top, 40mm at base. Thetford Replacement Cooker I-Drive Knob Black & Silver quantity — OR — Add to cart Categories: PARTS, STOVES-OVENS-GRILLS Description Description For spinflo ovens, knob is approx 33mm diameter on top, 40mm at base. Related products MPK REPLACEMENT DOME C/W HANDLES 280 X 280 WHITE $120.00 Add to cart Truma Water Heater Part – Ultrastore/B14 Cowl Grill Cover (1 Lug Top) $140.00 Add to cart Lever Release Door Retainer-Black $42.00 Add to cart Universal Caravan/Motorhome Storage Bag Elastic Flexible Mesh Back Interior Accessories Pocket $12.00 Add to cart